At a store, a pair of jeans is $40 more than a t-shirt. Diego purchased 2 pairs of jeans and 1 t-shirt. Elijah bought 7 t-shirts and spent the same amount of money as Diego. Which equation can be used to determine the cost, x, of a t-shirt?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4