a bag contains 7 red marbles, 8 blue marbles, and 3 green marbles. if three marbles are drawn out of the bag, what is the exact probability that all three marbles will me blue?

One reading an Antarctic research station showed that the temperature was - 35 degrees Celsius what is this temperature in degrees Fahrenheit

What is 330 percent as a fraction?

Which process was used to obtain the equation shown in Step 2? Step1: x/4-1/5=2 Step2: 5x-4=40 added 38 to both sides of the equation divided both sides of the equation by 20 multiplied both sides of the equation by 20 added 1/5 to both sides of the

Write the equation in standard form and give the values of a, b, and c. y = - 5x + 1

Which of the following you takes place in the combustion chamber of a gas turbine engine? A. Fuel oil is mixed with a proper portion of compressed air. B. Fuel oil is stored with sufficient pressure. C.

Patricia purchased x meters of fencing. She originally intended to use all of the fencing to enclose a square region, but later decided to use all of the fencing to enclose a rectangular region with length y meters greater than its width.

What is the area of a triangle that has a base of 10 inches and a height of 7 inches

Research scientists need a certain type of bacteria to conduct an experiment. There are 100 bacteria in a certain culture. The culture grows at a rate of 70% daily. The scientists need at least 1,400 bacteria to conduct an experiment.

Round 0.584 to the nearest tenth

Emily purchased a couch, loveseat, in the chair for $2000. The Loveseat cost twice as much as the chair, and the couch cost $600 more than the love seat. Find the cost of the couch, loveseat, and chair.