Answer:
The answer is 51,200 in².
Step-by-step explanation:
(4x40)x(8x40)=51,200
Answer:
90000=1000x
90 days
Step-by-step explanation:
90000=8800x-7800x
90000=1000x
So the expression is:

You can combine like terms, which are terms that contain the same variables raised to the same power. That means you can combine the two

.

The other terms can't be combined.
Your final answer should be

.
John is 31 and Jenny is 26
Answer:
12117
Step-by-step explanation:
84819 divided by 7 is 12117