Silas took 13 bags of glass to the recycling center. he still has 11 bags of plastic to take to the recycling center. which equation could be used to find x, the total number of bags of glass and plastic silas will take to the recycling center? a.) x - 13 = 11 b.) 13 - x = 11 c.) x - 11 = -13 d.) x + 13 = 11

42.4

step-by-step explanation:

convert to decimal

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