C is the correct answer. It can’t be D because negative can’t be under radical.
Hope this helps!
Answer: D
Step-by-step explanation:
because its right
Answer:
-6y^3+7y^2-2
Step-by-step explanation:
(-2y^3+2y^2-9)+(-4y^3+5y^2+7)
-2y^3-4y^3+2y^2+5y^2-9+7
-6y^3+7y^2-2
Step-by-step explanation:
I think c is right answer
Answer is 74. Greater than 70 less than 80 so some where in the 70s. It has 4 ones so it would be 74.
