Leo reads 52 pages per hour.
13x4=52
3 scarves
3 pants
2 sandals
3*3*2=18
18 combos
A is answer
When you roll a pair of number cubes, the probability of getting even numbers on both cubes is 1/6. There is a typo in your question, as it is not 1/7 but supposed to be 1/6. So the answer is D.
I got -2(2x-3) but it should be C.-4x-2