A property management company would like to compare the satisfaction ratings (0-10) among renters for two different carpet cleaning companies. They randomly assign Company A and Company B to each clean the carpets in 20 different apartments. After the cleaning they survey the tenants on their satisfaction with the cleaning. They compare the average satisfaction rating between the two companies. What type of test is appropriate for this scenario

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a. f[g(3)] b. g[f(5)] c. g{f[g(-4)]}

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling