Answer:
The answer is 0
Step-by-step explanation:
7 - (9x0)
0-7
-7
I would be happy to be helpful!
5 more than the sum of -1 and -12
lets start with the 2nd part, the sum of -1 and -12
sum means adding 2 things together, so -1 + -12 = <u>-13</u>
now lets work on the first part again, it said 5 MORE, more means add as well, so
-13 + 5 = -8
Answer:

Step-by-step explanation:





Answer:
A) 1.84
Step-by-step explanation:
I just took the quiz
Answer:
The answer is 20pi
Step-by-step explanation:
perimeter of a semicircle = pi* radius
perimeter of first semicircle = 5.pi
perimeter of second semicircle = 5.pi
perimeter of third semicircle = 10. pi
total perimeter = 5pi +5pi + 10pi
= 20pi