There are 13 boys and 7 girls in a class. the tecaher selcts two students to run an errand. how many possible outcome are there if she slects a boy followed by a girl?

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?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0