$40
40 - 16 = 24
24 - 7 = 17
Melissa has $17 left.
40 - (16 + 7) = x (This is a possible way to write the equation.)
Answer:
See attached picture for example, hope it helps!
Step-by-step explanation:
Answer:
(4x + 12 ) - ( -8 ) =
4x + 20
Explanation:
Just add them up and form a equation ( this is for the second one )