Michelle fills up her tank at the gas station. She puts 13.5 gallons of gas in her car, and it cost $34.60. What is the unit rate she paid for gas, in dollars per gallon?​

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?