How many ways can you choose 3 flowers from an arrangement of 5

Show on a number line the set of numbers x for which: a |x|3 c |x| ≤5

Consider U = x is a positive integer greater than 1. Which is an empty set? x x ∈ U and 2x is prime x x ∈ U and 2x can be written as a fraction

Y=-2x+1 y=-2x-3 solve and graph

Solve the equation. 7+6=-3y+26 A. y = - 8 B. y = - 5 C. y = 5 D. y = 8

A math class is having a discussion on how to determine if the expressions 4 x minus x + 5 and 8 minus 3 x minus 3 are equivalent using substitution. The class has suggested four different methods.

How do I show work for this question?, A train travels at an average speed of 67.5 miles per hour. At this speed how far could the train travel in 3.25 hours

How to solve for scientific notation

A collection of nickels and dimes is a total value of $2.00 and contains 25 coins. How many of each coin is in the collection?

A group of musicians want to sell a total of 1,000 tickets for 20 concerts. Suppose they sell the same number of tickets for each concert. How many tickets will they sell for each concert? Explain How you solved the problem.

Each of two urns contains green balls and red balls. Urn 1 contains 10 green balls and 8 red balls. Urn 2 contains 3 green balls and 10 red balls. If a ball is drawn from each urn, what is P (red and red) ?