To combine these terms you would add up the a's and b's.
4a+b+a is the same as 4a+a+b. Anything without a constant in front has a value of 1. You have 4a's and you need to add another a. That equals 5a's. The b is left alone since you can only add like variables.
The answer would be C) 5a +b
So 90^2+90^2=c^2
8100+8100=c^2
16200=c^2
C= ~127.28
i think its 84 miles in 7 days
I believe it would be 160000
Answer:
Step-by-step explanation:
1/6 * 42 = 7
"of" means multiply
"is" means =
