To find area, you multiply length * width. There are 4 sides on a number, so we need to have a equation like this. x * x * y * y = 12cm. If we do 4 * 4, we get 8. We could also use 2 * 2 = 4. 8 + 4 = 12. So, width = 8, and length = 4.
Hope this helps! ☺♥
X=-39 answer
2/5x=-12
2x=-12(5)
2x=-60
X=-30
Answer:
addition property of equality
Step-by-step explanation:
59 = x-26
We add 26 to both sides using the addition property of equality
Answer:
3/7
Step-by-step explanation:
21w - 21 = -12
21w = -12 +21
21w = 9
w = 9/21
i.e w= 3/7
7/5y. you add the 2/5y to the 5/5y and get 7/5y
