Which models selecting a combination of 3 objects taken from a group of 8 items?

A) 8C3 = 8!/5!

B) 3C8 = 5!/8!

C) 8C3 = 8! / (5!) 3!

D) 3C8 = 3! / (3!) 5!

You use 44 gallons of water on 14 plants in your garden. At this rate, how much water will it take to water 35 plant

On Monday 336 fourth graders went on a field trip to a local park. The teachers divided the students into 8 groups. Use a basic fact. Estimate the number of students in each group. Show your work.

What is the absolute difference of the input and the output when the input is 6 for equation f (g) = 4g+6

The base of a pyramid is a square, 4.5 cm on a side. The height is 5 cm. Find the volume. The base of a pyramid is a square, 3.2 cm on a side. The height is 10 cm. Find the volume to the nearest tenth.

LaShea would like to invest her $100 in birthday money. Which option should she choose so that she will have the most money? 1 year at 8 percent 1.5 years at 7 percent 2 years at 6.

A printer takes 5mins to print 90 copies of a repor. At this rate, how many copies of the same report can it print in 1/2 hours

What are the coordinates of the vertex of the graph of the function y=-x^2+6x-11 the options are: (3,-2) (3,16) (-3,-29) (-3,-20)

The annual amount A (in billions of dollars) Americans spent on meals and beverages purchased for the home for the years since 2000 can be modeled by A (C) - 286 + 880 where t represents the year, with t = 3 corresponding to 2003.

Carol is sixty-six inches tall. This is twenty inches less than two times Mindy's height. How tall in Mindy?

Assume running consumes 108 calories per mile. If you run 11 - minute mile what is your average power output, in watts, during a 2-hour run?