Marek has 9 cards. There is a number on each card.
1
5
6
7
8
9
Marek takes at random two of the cards.
He works out the product of the numbers on the two cards.
Work out the probability that the product is an even number.

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Find the missing dimension extra points

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?