There are 15 cards numbered 1 through 15. what is the probability that you choose a 5 or a 9?

a) 1/225
b) 1/15
c) 2/15
d) 14/15

A50% increase followed by 33 1/2% decrease

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

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap