Mary is sowing wildflower seeds in a rectangular flowerbed with length 10 yards and width 6 yards. One bag of seed costs $7.50 and covers 30 square yards. Find the cost of the seeds needed to cover the entire flowerbed.

Lisa wants to place a border around a square bulletin board in her classroom. How long should the border be if one of the sides of the bulletin board is 4.25 ft?

The perimeter of a rectangle is 14 cm. The width is 5 cm less than the lengh. Determine the dimensions of the rectangle. Simplify

Each side of a square courtyard is 13 feet long. It costs $5 per foot to replace the brick wall around the courtyard. How much does it cost to replace the brick wall?

Isabella is going to make a birdhouse out of ice cream sticks. The number of sticks needed for the sides depends on the perimeter of the floor of the birdhouse. The floor will be a square with sides of 11 centimeters. What will be the perimeter of the floor of the birdhouse.

a baby elephant is about 3 feet tall when it’s born. How much will the elephant have to grow to be 12 feet tall as an adult?

A counter in Porter's kitchen is 1 meter wide and 3 meters long. Porter wants to replace the counter with a granite countertop, which would cost $189.00 per square meter. How much would the granite countertop cost?

A rectangular room that measures 13 feet by 20 feet with ceilings of 9 feet needs to be painted. I want to paint the walls with one coat of primer, and two coats of top paint. I want to paint the ceiling with two coats of paint as well. Below are the costs for the paint and the approximate square foot coverage. How much will it costs to paint the walls and ceiling of this room? Primer: $25.36 per gallon and covers about 250 square feet. Top coat: $48.95 per gallon and covers about 175 square feet. Ceiling paint: $27.99 per gallon and covers about 175 square feet.

Hannah wants to laminate the tabletop. The tabletop is this shape. If laminating cost 4.00 per sq foot,what is the total cost to laminate the tabletop?

Ariel's bedroom is 170in long, 135in wide, and 8.3 ft high. Her bedroom has two windows that measure 15 sq.ft. each and a door that measures 20 sq.ft. Ariel and her daughter, Melody, are going to paint Ariel's bedroom. It is given that 1 gallon of paint covers 150 sq.ft. How many gallons of paint are needed to paint the four walls and the ceiling of Ariel's bedroom with one coat of paint? Round your final answer to two decimals places.