How to find the length when the perimeter and width is given

A town as a population of 16000 and grows at a rate of 4.5% every year. What will be the total population after 8 years, to the nearest whole number.

5.2x - 1.7x = 7 what is the value of x?

Which measurement is a possible side length for a triangle with two sides measuring 9 cm and 4 cm? 5 cm 6 cm 3 cm 4 cm

A public library has an aquarium in the shape of a rectangular prism. The base is 6 feet by 2.5 feet. The height is 4 feet. How many square feet of glass were used to build the aquarium? (The top of the aquarium is open.

Draw and label a rectangular prism that has a surface area of 96 square meters.

You grew 3.8 inches since last year. If you are 61.2 inches tall now, how tall were you a year ago? Write and solve an equation.

A square and rectangle have the same perimeter. The rectangle is 13 cm long and 7 cm wide What is the length of a side of the square

What do 20% off the regular price mean?

a box is 24cm by 15cm by 10cm. this box will packed with smaller boxes of paper clips which are 6cm by 3cm by 5cm. what is the largest number of boxes of paper clips that will fit in the bigger box?

Whats 300 times 400? then add 500