A shop sells three types of boots (football/ rugby and hiking) sales are usually in the ratio of 6:2:3
last month 24 pairs of football boots were sold
how many boots were sold last mhoth

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Which expression is equal to (f+g)(x)?