Find the value of the combination.

21 C 3

7,980

2,660

1,330

Linda is filling the mold above with water and freezing it for an ice project. If a = 7 cm and b = 6 cm, what will be the volume of the frozen figure?

Hot dogs are sold in packages of 8, and hot dog buns are sold in packages of 12. What is the smallest number of each that could be purchased so that the customer has the same number of hot dogs and buns?

Word problem for 24 - (6 plus 3

Write a real world problem that compares 0.4 and 0.29. Then solve the problem.

A man is standing some distance away from a mountain, measures the angle of the elevation from the ground to the top to be 55° 58° 35°, then he walks forward 1385ft and measures the angle of elevation to be 64° 31° 54°. What is the height?

Find the greatest common factor of the monomials. 16x, 36x ... ?

What is the simplified form of 30 times x to the sixth power over 14 times y to the fifth power times the fraction 7 times y-squared over 6 times x to the fourth power?

Triangle ABC has vertices A (4, 5), B (0, 5), and C (3, - 1). The triangle is translated 3 units to the left and 1 unit up. What are the coordinates of B' after the translation? a. (1, 6) b. (-3, 6) c. (0, 0) d. (3, 1)

Y = - x+2 x-3y = -18 How do i solve these so i can graph them

Chris plants a sunflower that is 6 inches tall. The sunflower is expected to grow at an average rate of 1.5 inches per day during the next month. A.