Answer: everything EXCEPT 5(n-30)
Step-by-step explanation:
Answer: 907.92 ft²
Step-by-step explanation:
1. To solve this problem you must apply the formula for calculate the area of a circle, which is shown below:

Where r is the radius of the circle.
2. You know the radius of the circle B, therefore, when you susbtitute it into the formula, you obtain that the area of the circle B is:

Answer:
If x = 3y and 3y = x, then y = 1/3x.
Answer:
im think its 20 and 39 im not sure tho
Step-by-step explanation: