Question

Evaluate 8xy+16y/5x

if x = 4 and y=-5.
A-42
B-7
C-23
D-12

Answer 1

Answer:

D

Step-by-step explanation:

substitute x = 4 , y = - 5 into the expression

$\frac{8(4)(-5)+16(-5)}{5(4)}$

= $\frac{-160-80}{20}$

= $\frac{-240}{20}$

= - 12