A surf instructor has an initial fee of $12 and charges $8 per hour for lessons. Write a linear equation that represents the total cost of surf lessons after a certaun number of hours.

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2