You want to paint a piece of pottery at an art studio. You are charged $21 for supplies and a studio fee of $8 per hour, h to paint. You pay a total of $61. Write and solve an equation to determine how many hours did you did you paint. equation needed:

Aceiling fan with 16-in. blades rotates at 45 rpm. a) find the angular speed of the fan in rad/min. b) find the linear speed of the tips of the blades in in./min. * teacher said to not use the formulas (don't use ω=[tex]\frac{θ}{t}[/tex]/[tex]v=\frac{s}{t}[/tex]) and just use conversion method. i'm kind of