Answer:
36
Step-by-step explanation:
48=√(64*x)
2304=64*x
x=36
Answer:
A(1)=4
A(n)= A(n-1)-5
Step-by-step explanation:
Plug in 1 to see that a(1)=4. Then, find a few more using the given formula and see what the change is from one to the next. It ends up subtracting 5 for every value.
I think is Y=5x+20
Hope you get it right!
:D
7*4=28
7-4=3
so the width is 4 feet and the length is 7 feet