A bag contains 5 red marbles, 8 green marbles, 6 orange marbles, and 11 yellow marbles. What is the probability of randomly choosing an orange marble?

Identify the graph of y = ln x + 1.

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?