Arectangular flower garden in samantha's backyard is 100 feet around its edge. the width of the garden is 20 feet. what is the length of the garden? write an equation and solve.

Write each expression in exponential form and find its value. 3 x 3 x 3

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work