In 2012 electricity cost 15p per unit.

A family used 3729 units.

In 2013 electricity cost 17p per unit.

The family used 3506 units.

How much more did the family pay for electricity in 2013

Bus route A arrives at its stop every 15 minutes. Bus route B arrives at its stop across the street every 40 minutes. If both buses are currently arriving at their stops, how many hours will pass before both buses arrive at the same time?

Karen opens a savings account with $1500. She deposits every month into the account that has a 0.85% interest rate, compound annually. If she doesn't withdraw any money, what will the account balance be in 10 years?

The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found? VX 1 Use the distance formula to find the length of each side, and then add the lengths.

a woman buys a suite of furniture for $1920. A deposit of 25% is paid on interest at 12% per annum is charged. What is the total amount to be paid?

Greta has a piece of cloth that is 9 yards long. She cuts it into pieces that are each 1/3 yard long. How many pieces of cloth does Greta have now?

Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute.

There are over 2,700 species of snakes in the world. Over 600 species are venomous. Write the fraction of species that are not venomous as a decimal

A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes. Which expression represents how many teaspoons of butter Melinda should use? A. 0.6 2 B. 1.6 2 C. 0.4 2 D. 1.4 2

Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set. -3 -3/2 3/2 3 {}

Use the function to answer the question. f (x) = 2x - 8; g (x) = x - 5 What is the value of (g o f) (6) ? -6 -1 1 6