Answer:
total is 16.50
Step-by-step explanation:
add 8.50+8.00
Answer:
The answer is 13 for the surface area
Step-by-step explanation:
Y=9.25 (short answer but hope this helped u)
Answer:
5) 19/4
7) 49/5
Step-by-step explanation:
Answer: -4n3+12n2+7n-9
Step-by-step explanation: it basically the opposite sign (positive or negative) switched, and the order backwards. hope that helped