Area of a square is 81 ft.² what is the side length in units.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Can you make 1000, using only eight 8’s? if you had your choice, would you rather have 5 million dollars, or 1 penny, doubled every day for a month?