5. + y = 12
20 – 3y = 15

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers