Here is the picture for my most recent question.

What is the first step of an indirect proof of a number that is divisible by two

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal