There are 12 cars contesting a race. the first three cars completing the race will be awarded prizes. in how many ways can the prizes be awarded?

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

At 6 1/2 cents per pound of string beans how much does 7 pounds cost