There are 10 red, 2 blue, 3 orange and 3 green marbles in a bag. The probability of choosing a red one first, and without replacing it, choosing a green one second is
(Write your answer as a fraction in simplest form)

Graph y = -|x| + 2. click on the graph until the correct one appears.

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4

Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?