Answer:
a is 3 squares tall, so the answer would be A) 3
Answer:
Width=7
Length=21
Step-by-step explanation:
Width=x
length=3x
x+x+3x+3x=56
8x=56
x=7
width = x = 7
length = 3x = 21
(3/5 + -1/4)/(7/10)
get a common denominator of 20
3/5 * 4/4 =12/20
-1/4 * 5/5 = -5/20
7/10 *2/2 = 17/20
replace
(12/20 - 5/20)/(14/20)
add the top
(7/20)/(14/20)
copy dot flip
7/20 * 20/14
7/14
1/2
Answer:
f=97/4
Step-by-step explanation:
f-1/4=24
f=24+1/4
f=96/4+1/4
f=97/4
Answer:
50
Step-by-step explanation:
![7x = (90 + 5x) \times \frac{1}{2}](https://tex.z-dn.net/?f=7x%20%3D%20%2890%20%2B%205x%29%20%5Ctimes%20%20%5Cfrac%7B1%7D%7B2%7D%20)
![7x = {2.5x} + 45](https://tex.z-dn.net/?f=7x%20%3D%20%20%20%7B2.5x%7D%20%2B%2045)
![4.5x = 45](https://tex.z-dn.net/?f=4.5x%20%3D%2045)
![x = 10](https://tex.z-dn.net/?f=x%20%3D%2010)
Plug 10 in for x.
![5(10) = 50](https://tex.z-dn.net/?f=5%2810%29%20%3D%2050)