Wesley carves whistles out of wood and sells them at a gift shop. The equation C = 2n + 15 models his weekly cost C of making n whistles. The equation R = 5n models his weekly revenue R from selling n whistles. How many whistles must Wesley make and sell for his cost and revenue to be equal?

answer: (1,3) and (-2,0) i think.

the answer is 31.27mph

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk