Answer:
16x + 18
Step-by-step explanation:
multiply 2 to 8x and you get 16x then 2 x 9 and get 18.
18x+18
Multiply 2*8x=18x
and 2*9=18
B. 1/6
4x-10
Multiply both by 2, 2x times 2 is 4x, and 5 times 2 is 10, so it becomes 4x-10.
121.44
