Step-by-step explanation:
1. area π(7.1)(7.1)= 158.37
Circumference 2π(7.1)= 44.61
2. area = 113.10
C = 37.70
Because the higher the number, tho more numbers it can be multiplied by.
The answer is 64. You must follow the order of operations, so you do what is in the parenthesis first. 15-7=8 and 5+3=8. Once you calculate that, you do 8×8=64.
Answer:
Step-by-step explanation:
-2(5x + 1) > 48
-2(6x) > 48
12x > 48
Answer:

Step-by-step explanation:
we know that


Let
x ------> new battery life
The equation that represent this situation is

convert to mixed number
