Raul makes aluminum poles in the shape of rectangular prisms. If he removes the covers on both ends, he can lower his cost per pole. How much aluminum in square feet will Raul save per pole if he chooses to remove the covers at the ends of the poles? Use the given figures.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Rewrite the following without an exponent. (5/8)-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?