Answer:

Step-by-step explanation:
Given data
Height of building= 30ft
We are told that after the ball landed it bounced 85% the height
let the new height be y
So the expression for the new height for x number of bounces is

I believe that it's -150.1
Answer:the square footage of the parallelogram is 299 square feet.
Step-by-step explanation:
The formula for determining the area of a parallelogram is expressed as
Area of parallelogram = length × perpendicular height.
From the digram shown,
Length of the parallelogram is 23 feet.
perpendicular height of the parallelogram is 13 feet
Area of parallelogram = 23 × 13 = 299 square feet.
Answer: 24%
Step-by-step explanation:
for these problems you can use this equation: 
where x=given quantity, n=total amount, and p is your answer.
for this problem x=18 (regular sodas)
we add the amount of regular and diet sodas to get n=75 (18+57)
when we plug it in we have
which gives us our answer, p, 24%
hope this helped ♡
Cosecant of 630 degrees is 0