A bag contains 7 red marbles, 5 blue marbles, and 2 green marbles. What is the probability of choosing a blue marble when one marble is drawn?

Twice a number plus twice a second number is 310. The difference between the numbers is 55

Which describes the simpler problems that could be used to solve this problem? Paula baked 12 trays of muffins. Each tray held 6 muffins. Her friend baked 4 trays of 6 muffins. How many more muffins did Paula bake than her friend? A.

The united parcel service has contracted you to design a closed box with a square base that has a volume of 10,000 cubic inches. if they are concerned with minimizing cost of construction of each box, what dimensions should the box be and why?

Write the related pairs as ordered pairs.

Without multiplying, determine the sign of the product (-247,634) (183,758).

In a survey of 859 homeowners with high-speed Internet, the average monthly cost of a high-speed Internet plan was $64.1 with standard deviation $12.62. Assume the plan costs to be approximately bell-shaped.

What is 0.07 10 times as much as

5/8 of the 64 musicians in a music contest are guitarist. Some of the guitarist play jazz solos, and the rest play classical solos. The ratio of the number of guitarist playing jazz solos to the total number of guitarist in the contest is 1:4.

Jabari is thinking of three numbers. The greatest number is twice as large as the least number. The middle number is three more then the least number. The sum of the three numbers is 75. Find the numbers.

What is the area of a triangle with a base of 50 feet and a height of 75 feet'