Find f(-2)for f(x)=5*3^x

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.