Answer:
Step-by-step explanation:
a I’m pretty sure
9x^3 - 8x^2 is the answer. to solve this you must distribute the sign across each parenthetical and then add the like terms (all cubed x variables added to cubed variables and all squared x variables added to squared variable)
Answer:
c
Step-by-step explanation:
82.2
Add all of them up and then divide by 10.
Answer:
c
Step-by-step explanation:
