Question

15 points please answer this ;(

Answer 1

see explanation

Explanation:

(1)

Given

A = bh ( isolate h by dividing both sides by b )

`(A)/(b)` = h

(2)

Using the result from (1)

h =
`(A)/(b)` =
`(45)/(9)` = 5 ft

Answer 2

i don’t think its mathematic question!