Designer ceramic tiles including instillation cost 99.99 a yard if jan buys 15.5 yards how much will it cost her?

Which of these tables represents a non-linear function?

Use sigma notation to represent the following series for 9 terms.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.