1 Mary baked sixteen pies. She cut each
pie into eight slices. Which number
sentence can be used to find the total
number of slices of pie she has?
A 16x8=O
B 16+2=0
C 8+16=0
D 16-8-0

A.

Step-by-step explanation: She would have 16 pies with 8 pieces each so that would mean that for each 16 pies it would have 8 multiplied onto it.

It would be (A) Because if you have 16 pies cut 8 to each it would be 16X8=?

k = 5

since x = 2 is a root then f(2) = 0

substitute x = 2 into the equation

4k - 28 + 8 = 0

4k - 20 = 0 ( add 20 to both sides )

4k = 20 ( divide both sides by 4 )

k = 5