What ratio is equivalent to 7: 3

49: 9
12: 8
21: 7
28: 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?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16