Which of the following represents f(-3)?

a: 7

b: 5

c: 1

d: -1

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?

Which number produces a rationale number when multiplied by 1/5

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?