17, you only have to add up a few because of the x and y placements. Hope this helps you :)
Answer:
IF YOU ARE SOLVING FOR X:
2,0
Step-by-step explanation:
If you simplify both sides, then isolate the variable you should get the answer
No, because it is not per second. You would have to simplify to per one second for it to be a unit rate. Hope it helps! :)
Answer:
6. 8b²-5b-4
7. -3x²+9x-4
8. 3
9. 6a+15
Step-by-step explanation:
you will subtract/add the numbers with the same variables and exponent.
ex. (number 6) 7b²+ b²= 8b²
5b= 5b 8b²+5b-4
1-5= -4
(plus 5b because it didnt come out to a negative) if you have any questions, say in the comments and ill try my best to help
