Caleb has a gift card certificate for $20 to shop for clothing. he brought a sweater to the cash register, and found out that it was selling for half off. he spent 23 dollars, what was the original price of the sweater? $28 $100 $63 $86 $72

Write a corresponding real world problem to represent 2x - 125=400

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?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?