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Simplify:(picture) and show your work please, thanks!
answered
Jul 4, 2019
Mathematics
middle-school
3
votes
72.5k
views
Some atoms become unstable because (2 points) electrons and protons are off-balance neutrons and protons are off-balance neutrons and electrons are off-balance neutrons become attracted to other elements
answered
Jun 23, 2019
Chemistry
high-school
4
votes
184k
views
Before beginning an Internet search to find supporting information for your topic, you must know
answered
Jun 7, 2019
English
middle-school
3
votes
113k
views
If f(x) = x2 – 1 and g(x) = 2x – 3, what is f(g(x))
answered
Mar 4, 2019
Mathematics
middle-school
5
votes
177k
views
How to solve 3(x+3)=15+2x
answered
Oct 10, 2018
Mathematics
high-school
0
votes
29.9k
views
What is a sonnet? write a 4 line sonnet
answered
Jul 9, 2018
English
middle-school
5
votes
27.4k
views
An eighth-grade student claims she can prove that subtraction of integers is commutative. She points out that if a and b are integers, then a - b = a + (-b)
answered
Jun 22, 2018
Mathematics
middle-school
6
votes
129k
views
If _______ , what is f^-1(x)? f–1(x) = 9x + 18 ________ f–1(x) = 9x + 2 ________
answered
May 19, 2018
Mathematics
high-school
2
votes
222k
views
Help A student solved this problem and said the answer was 4 miles. Dave is walking to the store 2 miles from his house. Dave has already walked 1 miles. How much farther does Dave have to walk? Is the
answered
Apr 6, 2018
Mathematics
middle-school
2
votes
197k
views
How does the modern study of history challenge earlier histories
answered
Mar 25, 2018
History
high-school
7
votes
163k
views
Despite writing constitutions to form republics, many newly independent Latin American countries a. were ruled by dictators c. were headed by a monarchy b. became theocracies d. formed democracies
answered
Jun 26, 2017
History
high-school
5
votes
178k
views
Find the slope of the graph of the following: 9x-3y=15
answered
Apr 6, 2017
Mathematics
high-school
4
votes
46.1k
views
The,fasted human has ever run is 27miles per hourhow many miles,per minute did the human run
answered
Mar 23, 2017
Mathematics
middle-school
4
votes
45.4k
views
Point C is graphed on a number line at –7. Point D is 13 units away from point C on the number line. What could be the coordinates of point D? Choose all answers that are correct. A. –20 B. 3 C. 6 D. 20
answered
Nov 27, 2016
Mathematics
high-school
1
vote
106k
views
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