Answer:i don't know sorry
Step-by-step explanation:
Answer:
60(a+b) means that you would have to distribute
While 60a+ 60b is already in it's simplest form
Answer:
$53.3
Step-by-step explanation:
40 + 10.5 + (7% of 40)
50.5 + (7/100 × 40)
50.5 + 2.8
53.3
Answer:
c 7-x
Step-by-step explanation: