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Simplify to create an equivalent expression. -k-(-8k+7)
answered
Nov 20, 2020
Mathematics
middle-school
3
votes
123k
views
In a different dimension, cows have $x+3$ legs, with 3 toes on each leg. Chickens have $2x-4$ legs, with 7 toes on each leg. If your farm only has two cows and one chicken, what is the expression for how
answered
Jun 29, 2020
Mathematics
high-school
3
votes
195k
views
Find the probability of selecting a z score between -0.85 and 1.15
answered
Mar 18, 2020
Mathematics
college
4
votes
233k
views
A zygote forms when a sperm cell penetrates and fertilizes an egg. a. True b. False
answered
Jan 24, 2020
Biology
college
3
votes
42.9k
views
If an average grade of an English class rise from 70 to 85 what is the approximate percent increase
answered
Jan 21, 2020
Mathematics
middle-school
4
votes
151k
views
Kelly has joined Drake's team. Drake sends Kelly an email explaining details of the project that she will be working on. Which of these is good etiquette? A. Drake starts with a funny story about his cat.
answered
Jan 17, 2020
Business
middle-school
3
votes
11.7k
views
Choose an example of foreshadowing from the first chapter. "And so the shadow fell across us that winter afternoon." Nollie is given a beautiful new hat. "Occasionally--on a rare and magic day--a white
answered
Jan 1, 2020
English
college
4
votes
171k
views
In which environment would you expect a deposit of rock salt or rock gypsum to have formed
answered
Nov 24, 2019
Geography
high-school
3
votes
20.8k
views
Use meniscus in a sentence
answered
Nov 9, 2019
Chemistry
middle-school
4
votes
101k
views
Which aspect of a story best categorizes it as fantasy?
answered
Sep 15, 2019
English
high-school
6
votes
298
views
I need help with the answer plz
answered
Jul 15, 2019
Mathematics
middle-school
4
votes
137k
views
How many is? with rocedure and testing -7d - 5 = -5d + 1
answered
Oct 17, 2018
Mathematics
middle-school
2
votes
55.2k
views
There are two sizes of trucks available: larger truck with a 2.5-ton payload, and smaller trucks with 1.5-ton payload. To unload a freight train 21 larger trucks are needed . How many smaller trucks would
answered
Aug 20, 2018
Mathematics
middle-school
5
votes
175k
views
Layla is using her compass and straightedge to complete a construction of a polygon inscribed in a circle. Which polygon is she in the process of constructing?
answered
Aug 13, 2018
Mathematics
high-school
6
votes
22.1k
views
-4y+7+9y-3 identify the terms and like terms in expressions
answered
Jul 6, 2018
Mathematics
middle-school
3
votes
73.4k
views
Ms.hernandez has $100 to spend on parking and admission to the zoo. The parking will cost $7, and admission tickets will cost $15.50 per person, including tax. Write and solve an equation that can be used
answered
May 19, 2018
Mathematics
middle-school
5
votes
157k
views
Who were the people that stepped forward as leaders during the revolution
answered
May 18, 2018
History
high-school
4
votes
158k
views
1.What process of the carbon cycle is likely causing the increase in carbon dioxide levels shown in the graph above ? 2. What is the most likely source of the increase in carbon dioxide in the atmosphere
answered
Jan 15, 2018
Advanced Placement (AP)
middle-school
5
votes
92.0k
views
Which of the following most directly resulted from the neolithic revolution? A. populations increased B. complex cultures blended C. Religion became less important D. people relied less on trade please
answered
Jan 13, 2018
History
college
3
votes
233k
views
7 In an experiment, six people at different places around the Earth drop an apple at the same time. Which apples will fall to the Earth? a. Only apples U, V, Y and Z will fall to the Earth. b. All of the
answered
Jun 17, 2017
Physics
high-school
1
vote
143k
views
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