Answer:
107
Step-by-step explanation:
V = 4/3 * pi * r^3
V = 4/3 * 3.14 * 21^3
Simplify exponent:
V = 4/3 * 3.14 * 9261
Multiply:
V = 38772.72
Answer: the answer is 2 and 5
Step-by-step explanation:
Answer:
17/2
Step-by-step explanation:
4x-5=29
4x=34
x=17/2
Is means equals. The number before the words Less than means that number is subtracted from that number. 3 times a number, we don’t know the number so we use a variable, 3x. So..........
3x-5=10
