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

Show two ways that 4 people can share a 6 segment chewy fruit

Mr. Rodriguez sells holiday greeting cards in his gift shop. Before the holidays, he sells the cards at a 200% markup on the price he paid to his supplier. After the holidays, he discounts the cards 55%.

Which of the following is a main economic variables that affect business cycles? A. stagflation B. national income accounting C. interest-rate's D. personal savings

Find the next two numbers in the pattern. 9,-27,81,-243 ...

Simon has baked 90 pies. 30 are cheese and onion, 30 are meat and potato and the rest are steak and Stilton. They are all mixed up on a tray. If he picks one at random what is the probability it will be a steak and stilton pie?

4x-3y=17 Y=3x-4 Solve by subsition

Is 3 a solution to the equation 5 + (-8) n=29

What is 12/15 written as a percent and decimal

The temperature dropped 17 Fahrenheit in 6 hours. The final temperature was - 3 Fahrenheit. Use integer addition to find the starting temperature.

What would $25 deposited 56 yrs ago be worth today?