Ms smith paid 125 to have her hair colored and cut. if she tips her hairdresser 15% of her bill, how much was the tip

Solve 2x+y=3 x+y=5 in substitution method

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation