A linear inquailtyA linear inequality in two variables is given below: LaTeX: 2y+7x\ge-22 y + 7 x ≥ − 2 Which graph represents the solution set to the linear inequality?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

What makes a trapezoid an isosceles trapezoid?