A bag contains 3 red marbles ,7 blue marbles and 8 green marbles . If three marbles are drawn out of the bag, what is the exact probability that all three marvel strong will be green?

How do you convert 1.27 to a percentage

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36