Suppose Ruth Ann has 4 routes she can choose from to get from school to the library, and 5 routes from the library to her home. How many routes are there from Ruth Ann's school to her home with a stop at the library?

Michael weighed 186 pounds. His doctor put him on a diet which enabled him to lose 3 pounds per month. What was his weight after 7 months on the diet?

What is the percent of change between 64 and 56

2.5 inches for every 10 feet of run what is the slope

The ratio of Country albums to Jazz albums in a music collection is 2:3. If the music collection has 45 albums, how many Country albums are there?

The cost of 4 new tires was $521.84 after a 6.5% sales tax was added. What was the cost of the 4 tires before sales tax was added? (A) $449.99 (B) $469.99 (C) $489.99 (D) $499.99 (E) $519.99

To win the jackpot, 4 different numbers are randomly selected from 1 to 46 and one number from 1 to 22. The order of the first 4 numbers does not matter. What is the probability of winning the jackpot on one try?

Scores on an English test are normally distributed with a mean of 30.6 and a standard deviation of 6. Find the score that separates the top 59% from the bottom 41%

What is the input for inverse trigonometric functions

F (t) = - (t-2) (t - 15) What is the vertex of the parabola?

Paige has already spent $4 of her savings. She could represent the total amount she has left using the expression. Then Paige spent another $5. Which expression represents the amount of money Paige has now? A. 4 + 5 B. d - 5 C. d + 9 D. d - 9