What does the coefficient of this equation represent: The cost of a gallon of milk is $2.50 at Costco, but the membership price is $45 per year.
y = 2.5x + 45
the cost of a gallon of milk
the membership cost
nothing
i have no idea

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

c

-by-step explanation:

it would be c

6

step-by-step explanation: