If f(t) = 3t4 + 5t+8, what is the value of f(-2)?

Is it true or false i’m trying to pass this test so i can leave school

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?