Which of the following options have the same value as 2% of 90? a. 0.2 ⋅ 90 b. 0.02 ⋅ 90 c. 200 ⋅ 90 d. 2 ⋅ 90 e. 2/100 ⋅ 90

How do you use the elimination method for this question? explain, because i really want to understand!

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm