The product of two numbers is 12

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 is the value of x when x + 7 = 21?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?