A hat contains marbles. Of them, are red and are green. If one marble is randomly selected out of this hat, what is the probability that this marble is red? Round your answer to two decimal places.

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?

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

What is the solution to the equation e3x=12? round your answer to the nearest hundredth