A bottle contains 15 marbles: 5 are grey, 7 are green and 3 are yellow. What is the probability for
picking a grey and then a green marble without
replacing first?

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

How do i simply this radical expression?

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7