Mark all of the statements that are true. A. This graph is not a function because the value of y is the same for
every value of x.
B. The domain for this function is the set {-5).
C. The range for this function is the set {-5).
D. The domain for this function is all real numbers.
E. All real numbers are in the range of this function.

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

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

the answer is a if my teacher taught me correct