Mike is 8 years older than kyle. kyle is 6 years old. the sum of mike's, kyle and jamal's ages is 23. how many years old is jamal?

Name the most appropriate metric unit for each measurement

What is the binomial expansion of (2x-3)^5

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?