The garden shows the cost for a crate of flowers Molly is planting in her garden what is the cost of four crates of flowers. I need so much help

What expression is equivalent to 1/2(2+3x-6)

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Math each whole number with a rational,exponential expression