Answer:
f = 7
Step-by-step explanation:
7f = 49
Divide each side by 7
f = 7
Y=x-4
x=y+4
y=-3(y+4)
y=-3y-12
4y=-12
y=-3
x=1
Since we have to divide 60 by ¾, so get 60/ ¾ =60* 4/3 = 80
To find the width, divide the area by the length.
Width = 375 / 25
Width = 15 feet.
This is a screen shot of an online calculator called mathportal.com it shows the work used to find the answer to this question
Hope this helped and have an amazing day :)
-yO mAmA