Answer:
10.5
Step-by-step explanation:
27 / 2 = 13.5, 13.5 - 3 = 10.5
Answer: -10x+7.5
First multiply -2.5(4x)= -10x and then -2.5x-3= 7.5 it should be -10x+7.5
30
I just did this at school lol