Answer:
72 pi + 48 pi= 120pi (not sure if I am right tho)
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
112/0.8 = 140
Answer:
Step-by-step explanation:
You haven’t provided the choice of methods!
Note that 3/20 can be scaled to a fraction that has a denominator of 100, making it easy to write the fraction as a decimal.
3/20 = 15/100 = 0.15
Answer: B
Step-by-step explanation:
You could factor a 7 out of 7 + 14 to get 7(1 + 2).
This would equal the same thing as 7 + 14, which is 21.
7 * 3 = 21.
21 can be factored like so:
1 * 21 = 21
3 * 7 = 21
