Elise goes to an exercise class every Wednesday night. 45% of the students in the class are men. If there are 20 students in the class, how many men are in Elise's exercise class?

48 miles per hour how many miles does it take to travel in 5 hours and 45 minutes

Match the term to its definition. 1. same as counting numbers counting number 2. first, second, third, ... factor 3. ( ... - 4, - 3, - 2, - 1, 0, 1, 2, 3, 4, ...) integer 4. (1, 2, 3, 4, ...) ordinal number 5.

What is an x intercept of x^2-64

The value of a collectors item is expected to increase exponentially each year. The item is purchased for $500. After two years, the item is worth $551.25. Which equation represents y, the value of the item after x years?

90+90 + (2x+4) + (3x-29) = 360?

Each small kite costs $4, while each large kite costs $7. If the total money collected selling kites is $150, and 30 kites are sold, how many of each size kite are sold? A. 8 small and 22 large B. 10 small and 20 large C. 20 small and 10 large D.

Build a triangle is it possible to build 5,5,3

Eric and six friends spent a day at the musement park at the end they decided to pair up for roller coaster rides so that each friend would ride with each others exactly once how much rides would be taken

Jill has been watching the squirrels that live in her neighborhood. The number of squirrels changes each week. n f (n). 1 8. 2 12. 3 18. 4 27. Which function best shows the relationship between n and f (n) ?. A) f (n) = 12 (1.5) n. B) f (n) = 12 (1.

Which numbers are rational numbers? Select all that apply. A. - 3/2 B. 5 C. √32 D. - 7 E. 3.73773777 F. 0