Sally lives in City A and works for the department of transportation. She needs to inspect the weigh stations in each of six different cities. In how many ways can she reach each of these cities and return to her home in City A?

Julia has something that's 0.5 pounds and it cost 16$ per 0.5 pounds If she had 0.75 pounds how much money would that be?

Every prime number greater than 10 has a digit in the ones place that is included in which set of numbers below?

Angelica is shopping for a new cell phone plan. she wants a cell phone plan that will cover unlimited calling texting and up to 4gb of data. she finds a plan defined by the function f (x) = 9.99x + 120 where x represents the additional gb of data.

Sometimes in mental arithmetic, calculations are done in a different order because the numbers are more "convenient." For example, consider the following calculations: 13.2.5 = 26.5 = 130 and calculations. However, the 13.2.

A home alarm system randomly assigns a five-character code for each person. The code will not repeat a character. The characters are 0, 1, 2, 3, 4, 5, M, V, T, G, Y, or R. What is the total number of codes that can be randomly assigned?

4) 4n2 + 7n - 135 = 0

Of the 15-year-olds at a karate school, 6 have black belts and 20 have brown belts. Among the 16-year-olds, 5 have black belts and 9 have brown belts. Which age group has a higher ratio of black belts to brown belts?

What is 180 squared show your work

What is the range of y=2 to the power of x

How gay are you and why you are gy