Ari is arranging her coin collection. She has 11 pennies, 5 nickels, 8
dimes, 7 quarters, and 9 half-dollars. If she chooses one at random,
what is the probability that it is a penny?
Select one:
9/40
11/29
1/5
11/40

Find two rational expressions that have the difference of 2-n/n-4

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212