A bag contains 6 blue marbles, 9 red marbles, and 5 green marbles. What- is the probability of picking a blue marble out of the bag below? Type
your answer as a fraction in simplest form.

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?