Angie's walking speed is 5 kilometers per hour, and May's is 4 kilometers per hour. Think about how the distance each girl walks is related to time. Identify the INDEPENDENT and DEPENDENT variable in this situation. Explain how you know.

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

For which rational expression is -2 an excluded value of x?

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?