Emily spent half of her weekly allowance playing mini-golf. To earn
more money her parents let her wash the car for $9. What is her
weekly allowance if she ended with $16?

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?

Find the measure of angle b in the following triangle

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.