Loft insulation reduces annual heating costs by 20%. After he insulated his loft, curtleys annual heating cost was £520. Work out curtleys annual heating cost would have been, if he had not insulated his loft.

What is the translation down 7.25 units and to the left 14 units for the function, y=x^2?

Maya visit the movie rental store. on one wall, there are 6dvds on each of 5 shelves. on another wall, there are 4 dvds on each of 4 shelves. How many DVD's a re there in all?

Write an equation in words and in symbols to represent the situation: Grace has $100 she is buying charms for her bracelet that cost $5 each write an equation showing the relationship between the number of charms (c) she buys and the amount of money

How do I evaluate (5+-30*) - 2 (-30-4) - 30+23

0.371, the digit 7 How do you do this?

Ab/2 at a = 1/2, b = 8

The football club sold bags of candy and cookies to raise money for the spring show. Bags of candy cost $6.00, and bags of cookies cost $4 , and sales equaled $40 in total. There were 3 more bags of cookies than candy sold.

Charlie bought an airplane ticket for $288.00. The tax on the ticket was 7.5%, and he had to pay an additional $26 in fees. Which of the following shows how much Charlie will pay in total?

Solve the equation using inverse operations. 18 = 2/5 y Enter your answer in the box. y =

What is x if 24x + 3 = 9