Evaluate 9/m + 4 when m= 3

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?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply