How many unique graphs are there on n = 4 vertices? draw all graphs that are not isomorphic to each other (hint: there are 11 such graphs); indicate how many graphs on n = 4 vertices are isomorphic to each one of these?

What is 5 cubed? Hint:5*5*5 125

Which is the correct simplified version of the expression - 7 (2x-3) A.-14x+21 B.-14x-21 C.-5x-10 D.-14x-10

Ramon has an 8 - liter jug of water. He fills nine 750 - milliliters pitchers with water. How much is left? (1 Liter = 1,000 meters)

Priya is making flyers for a school play. She needs to make 150 flyers total. She has already made 40 flyers. How many more flyers does Priya have left to make?

Kari's grandmother has 1/6 pound of silver coins. She divides the coins evenly by weight, amoung her grandchildren, including Kari, what fraction of a pound of silver coins does Kari receive? A. 1/24 B. 1/10 C. 1/2 D. 2/3

Suppose y varies with x, and y=14 when x=-4. what is the value of y when x=-6

The table below shows the relationship between the number of hours Nina worked and the number of hours Kathy worked.

Determine all of the roots (or zeros) 4x^3-4x^2-11x+6=0 if 2 is known to be one of the roots

In a small town there are two main sections called the Hill section and the Lake section. The town has a population of 4298. The number of people who live in the Hill section is 188 more than twice the number of people who live in the Lake section.

Two accounts each begin with a deposit of $5000. Both accounts have rates of 5.7 %, but one account compounds interest once a year while the other account compounds interest continuously.