The sum of the cost of dinner d and a $12 tip divide equally by 3 people expression

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your