The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except -3. Which of the following describes the domain of (gºf)(x)?
O all real values except X=-3 and the x for which f(x)+7
O all real values except X+-3 and the x for which f(x)=-3
O all real values except x 7 and the x for which fx)+7
all real values except x + 7 and the x for which f(x) 6-3

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

168

step-by-step explanation:

i am pretty sure that the answer is 168

include a picture of the drawing in order for me to

step-by-step explanation:

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