Daisy cut a square out of a sheet of graph paper. the square has an area of 16 square cm. she then trimmed 1 cm from each side of the square. what is the area of the smaller square?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank

Which graph represents the function f(x)=4[x]?