Your biology teacher chooses six students from a class of 26 to do a special project. Determine how many total groups can be made. Use either permutation or combination for the answer.

Jack drives an 18 wheeler. The truck's gas tank holds 105 gallons of gasoline. The driver begins the trip with a full tank. At his first stop his tank is 65% full. How much gasoline did he use?

find the two numbers whose difference is 22 and the larger is 2 more than twice the smaller. (translate to a system of equations and solve)

Whats the difference between 9 thirty-sevens and 8 thirty-sevens

The perimeter of the rectangle below is 86units. Find the length of side XY

Solve for V 6+2 (4v-5) = - 2 (7v-4) + 7v

A triangle has a base of 3 cm greater than five times its height. What is the area of the triangle when its height is 6 cm 115 cm² 60 cm² 33 cm² 99 cm²

What is the solution for the equation -6.4 = 5.0 + 2.4m?

14. Shaun has a bag with 12 yellow tiles and 14 green tiles. How many green tiles should be added so that the ratio of yellow tiles to green tiles is 2 to 3?

Find the missing length in the right triangle. 3 in. 12 in.

A manufacturer of computer printers purchases plastic ink cartridges from a vendor. When a large shipment is received, a random sample of 235 cartridges is selected, and each cartridge is inspected.