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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units