Find the sum and express it in simplest form? (-b-c+8)+(7b-7c-9)
1 answer:
You might be interested in
Answer:
the answer is 40 percent
Answer: $750
Step-by-step explanation:
So we know that he earns $25 per hour, and we want to know how much he earns if he worked for 30 hours which is a week.
25=1
?=30
then we can cross multiply which is
=750
so the answer is John earns $750 a week.