This question is about inequanities. the possible values of x are given by x+8 is less than of equal two 6.
what is the greatest value of 7x?

i think the answer is b.

step-by-step explanation:

not 100% sure though.

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

the answer is  

a.

4,624π mm2

step-by-step explanation: