How many different ways can an after-school club of 13 students line up? A. 4,826,809 B. 52 C. 6,227,020,800 D. 169

Use one of the formulas below to find the area under one arch of the cycloid x = t - sin (t), y = 1 - cos (t). a = c x dy = - c y dx = 1 2 c x dy - y

The population of a city is increasing at a rate of 4% each year. In 2000, there were 236,000 people in the city. Write an exponential growth function to model this situation. Then find the population in 2009.

You work for a packaging company. The total weight of a container and its contents is 48 pounds. The contents of the container account for 13/16 of the total weight.

Write a function rule to represent the situation the total cost C for p pounds of salami if each pound costs $5.72 Write a function rule using C and p as variables. (Type an equation.)

What multiple of 4 is greater than 40 but less than 100?

Trina has two brothers. one brother is 7 years older than trina and the other brother is 7 years younger than trina. the product of her brothers age is 95. a. if x represents trinas age, write an equation to describe the product of her brothers ages.

When solving a problem involving money, what can a negative number represent?

What is the pennys place in a number?

Give a counterexample for each conclusion: If x is a prime number, then x + 1 is not a prime number

What number is larger than 0.68