Michael purchased a cloud computer for $250. He paid an additional $20 in sales tax. What was the tax rate he paid?

A cell phone service provider offers two plans. Plan A includes a fee of $25 per month and charges $0.25 for every call. Plan B includes a fee of $40 per month and offers unlimited calls.

Are the locations of earthquakes reelated to one another? Why?

A basketball player makes 90% of her free throws. what is the probability she will miss for the first time on the seventh shot?

Find the sum of 5 smallest consecutive whole numbers.

How many times can 14 go into 98

What is the value of 13 tens

There is a geometric theorem that says if two lines are perpendicular to the same line, they are parallel to each other explain why this is true by writing & comparing equations

How do you graph (y=-1/2x-1) (y=-3x+4)

A motorboat travels 448 kilometers in 8 hours going upstream and 516 kilometers in 6 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

Jack made 50% more smoothies than yesterday. If he made 30 smoothie today how many did he make yesterday?