Area = π r²
area of the required sector = (80/360) π * 15²
≈ 157.08
Answer:
x=17 and y=23 DONT SUE ME IF I GET THIS WRONG PLZZ ;-;
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Solve for s

Add
to both sides

Take LCM




First you have to simplify the equation. 7m+5m-5 = -5+12m
Then you can add like terms.
12m-5 = -5+12m
Add 5 to both sides
12m = 0+12m
Subtract 12 to both sides
0=0
This equation has infinite solutions