Answer:
d
Step-by-step explanation:d
Answer:
B. 140π units²
Step-by-step explanation:
Surface area of a cylinder:
2πrh + 2πr²
2π(5)(9) + 2π(5²)
90π + 50π
140π
Answer:
15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Step-by-step explanation:
Poin slope form is
y-y1=m(x-1)
the answer is A
Answer:
23 pints
Step-by-step explanation: