Adecorative floor pattern has 1 red square tile surrounded by 12 blue tiles. write an expression to show how many total red and blue tiles are needed if there are 15 red tiles? im  confused what the expression would be.

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Abcd is a parallelogram. the diagram is not drawn to scale. if m

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?