Decreasing -5 times a number by 16 is equal to
decreasing 9 times the number by 25.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

what? that isnt a question

step-by-step explanation:

3

step-by-step explanation: