Simplify. 4 10 - 2 15 a) 4 15 b) 2 5 c) 8 15 d) 2 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?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.