Answer:
Step-by-step explanation:
Each square has an area of
So we multiply that by the number of squares which is 6.
This would be 2c^3 Answer
Answer:
Step-by-step explanation:
x < -12, so x+12 < 0
| x-(-12) | = | x+12 | = -x-12
You just add the values for volunteers that worked 16-20 hours and 21-25 hours which would be 50 + 10 = 60. So the total number of volunteers that workers more than 15 hours is 60.