Answer:
The answer is 0.
Step-by-step explanation:
First, you get rid of the parenthesis. Any negative right next to a parenthesis flips the sign of the equation inside of the parenthesis. Now, we are here: -10+3+7. From here, -10+3= -7. Then, -7+7=0.
Answer: 4
i think
Circumference = 2 x pi x r
Circumference = 2 x 3.14 x 3.5m
Circumference = 21.98
Round to 22m
The answer is c. 22m