What is the vertex of the function f(x) = -|x + 7| − 4? A. (-7,-4)
B. (7,4)
C. (-7,4)
D. (7,-4)

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers