Sid has £5 to buy apples and bananas. he uses his money like this: he buys 12 apples. then he buys as many bananas as possible. with his change he buys more apples. how many apples and bananas does he buy? prices apples 7p each bananas 40p each
answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.
The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes