Answer:
10, because only 5 and 5 are positive which means a increase or gained
Answer:
why
Step-by-step explanation:
Answer:
32 hours
Step-by-step explanation:
14x + 250 < 22x
250 < 22x - 14x
250 < 8x
250/8 < x
x = 31.25 = 32 hours
Tim charge for 32 hrs: 14(32)+250= $698
Colorful paints charge for 22 hrs: $704
Answer:
153.9 in^2
Step-by-step explanation:
We know that the formula for the area of a circle is:
![A=\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E%7B2%7D)
Finding the radius (half the diameter):
![14/2=7](https://tex.z-dn.net/?f=14%2F2%3D7)
Then substitute and solve:
![A=\pi (7)^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20%287%29%5E%7B2%7D)
![A=153.93804](https://tex.z-dn.net/?f=A%3D153.93804)
≈
in^2