Answer:
A.
Step-by-step explanation:
Central angle of shaded part
Radius (r) = x unit
Area of the shaded part of

Answer:73 ft
Step-by-step explanation:
The answer would be C. you know this because it can’t be A or B because they are positive and D is over -1 which is more than -1/6.
sorry if this is confusing but yeah
Set up the equation
x = the smaller number
x + 15 = the larger number
x + x + 15 =39
solve for x
this will be the smaller number
add 15 to get the larger number