What's 24×24÷5 need help asap also rate me 1/10

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?

Which expression is equivalent to sq-80

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false