Answer:
what topic???????????????????
Answer:
9
Step-by-step explanation:
Let's first convert this to numbers. When a number is decreased by a certain amount, that is the same as saying that something is subtracted from it. Therefore:
a-7=2
Add 7 to both sides:
a-7+7=2+7
a=9
Hope this helps!
15/2 = $7.5 per hour
7.5 times 5 = $37.50 earned in 5 hours
Answer:
6 is the answer
Step-by-step explanation: