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Four expressions are shown: A 6(5x + 3) B 6(6x + 2) C 36x + 12 D 30x + 18 Which two expressions are equivalent to 6(5x + 2 + x)? 1) A and B 2) B and D 3) A and D 4) B and C
answered
Sep 12, 2021
Mathematics
middle-school
0
votes
13.2k
views
A lack of social relationships may affect physical health and life span as dramatically as smoking or a lack of physical activity.
answered
Jul 31, 2021
Social Studies
high-school
1
vote
108k
views
Many scientists use a specific type of mouse cell to coat the surface of petri dishes with extracellular matrix proteins. This coating forms a layer on which other kinds of cells, often of different species,
answered
Jul 9, 2021
Biology
high-school
3
votes
82.8k
views
3x - 5y = -2 2x + y = 3 A) Multiply first equation by -3 and second equation by 2, solution (1, 1). B) Multiply first equation by -2 and second equation by 3, solution (1, 1). C) Multiply first equation
answered
Jul 2, 2021
Mathematics
middle-school
2
votes
178k
views
What force works against gravity as water infiltrates the soil and moves underground ?
answered
May 13, 2021
Biology
high-school
2
votes
215k
views
Please I need help please find the exponent for “3”
answered
Mar 6, 2021
Mathematics
high-school
6
votes
177k
views
I NEED HELP PLEASE!!
answered
Jan 24, 2021
Mathematics
high-school
3
votes
18.9k
views
How did the Battle of Petersburg affect the Civil War?
answered
Jan 20, 2021
History
middle-school
4
votes
147k
views
Imagine that you are Charles Darwin and write a letter to your father detailing your observations aboard the Beagle
answered
Nov 9, 2020
History
middle-school
3
votes
168k
views
What is the simplest form of the ratio 40 : 16? A. 20 : 8 B. 10 : 4 C. 5 : 4 D. 5 : 2 E. 10 : 8
answered
Sep 16, 2020
Mathematics
high-school
2
votes
127k
views
Use the map of Boston to answer the following question: As population increased, the borders of Boston: A) remained the same B) shrunk to include less area C) expanded to include more area D) changed shape
answered
Aug 17, 2020
History
high-school
2
votes
201k
views
8x^2-9x-2=7x^2-4x step by step
answered
Apr 9, 2020
Mathematics
middle-school
3
votes
81.7k
views
Levers work to move the body in a ____________ motion.
answered
May 13, 2019
Health
middle-school
6
votes
203k
views
Emmanuel has 745 pictures in his phone. His memory is getting full, so he starts deleting 29 pictures everyday. Define each variable and write an algebraic expression to describe the number of pictures
answered
Jan 30, 2019
Mathematics
middle-school
7
votes
41.3k
views
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