Answer:
$112
Step-by-step explanation:
x/2+42= 77
x/2 = 35
x=70
70+42= $112
surface area of cylinder = 2*pi*r*h + 2*pi*r^2
= 2*8*14*pi = 224pi
+ 2*8^2*pi = 128 pi
224+128 = 352
so answer is 352 pi
Answer:
C is correct
Step-by-step explanation:
ANSWER: x > -6
1. subtract 12 from each side
2. divide by -3 which will make the sign flip