Explain the following in complete sentences: How is the base of a rectangular pyramid related to the lateral faces?

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?

Can someone me and plz do the problem

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?