Answer:
The answer is 14.78 by adding the 2 items and then subtracting that from the 20
+ 2
Step-by-step explanation:
Group:
(2 + 4x) (-5 - 10)
2x ( + 2) -5 ( + 2)
Common binomial factor = ( + 2)
9
18 x 1/2
18/2
3.45