1. A polyhedron has 6 vertices and 9 edges. How many faces does it have?

a. 3

b. 5

c. 7

d. 9

2. A polyhedron has 25 faces and 36 edges. How many vertices does it have?

a. 11

b. 12

c. 13

d. 14

Explain the difference in meaning between [-3] and - 3

What 1256.64 rounded to the nearest tenth

What is the area of a piece of plywood measuring 2 feet 8 inches long by 2 feet 4 inches wide? Give your answer in square inches. A. 576 square inches b. 896 square inches c. 80 square inches d. 768 square inches

Louis has three more quarters than dimes in his pocket, for a total of $1.80. Which equation could be used to determine the number of dimes, x, in his pocket A. 0.10 (x+3) + 0.25x=$1.80 B. 0.10x+0.25 (x+3) = $1.80 C. 0.10 (3x) + 0.25x=$1.80 D. 0.

There are 67 toy animals in the store. Then the clerk sells 19 toy animals. How many toy animals are in the store now? Describe how you solve the problem.

Write and solve an equation that can be used to find the width of a backyard that is 120 feet long and has a perimeter of 330 feet.

Which expression is equivalent to 46 ⋅ 4-8?

The temperature of a chemical solution is originally 21, degree, C. A chemist heats the solution at a constant rate, and the temperature of the solution is 75, degree, C after 12 minutes of heating.

Amber has 2 quarters, 1 dime, and 3 pennies. How much mone does amber have?

Sharon used 25 gallons of gasoline in traveling 350 miles. how much gasoline will he use in traveling 462 miles? answer