Please Help!! The surface area of a cone is 175π square units. The radius of the base is 5 units. What is the slant height of the cone?
A) 12 units
B) 15 units
C) 21 units
D) 27 units
E) 30

(-5,-28)

i graphed to on desmos.

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

-5, your answer was correct