-1 = -3(3r - 8) - 7. what does r equal?

Measure of angles 31 (x+4) (3x+9) me

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza