Simon spent 1/3 of his pocket money on a computer game. he spent 1/4 of his pocket money on a ticket for a football match. work out the fraction of his pocket money that he had left.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If y varies directly as x2 and y=6 when x=6, find the constant of variation.