Select the correct answer. What is the vertex of the function f(x)=-|x+7|-4?

OA. (-7,-4)

OB. (7,4)

OC. (-7,4)

OD. (7,-4)

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _