Answer:
-5x^2+2
Step-by-step explanation:
Answer:
B
Only one that goes over once and up twice
Answer: 9pi
Step-by-step explanation:
Answer: 16 1/2
Step-by-step explanation:
It's easiest to multiply improper fractions and then to convert them back into mixed numbers, so 4 1/2 would become 9/2 and 3 2/3 would become 11/3.
= 99/6. Now just simplify to 33/2 and then convert back into a mixed number. 16 1/2