Aaron wants to buy 2 concert tickets that cost $25.50 each. aaron's grandfather pays him $4.25 an hour to rake leaves. how many hours does aaron have to rake leaves to earn the total cost of the tickets?

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

How many grams the dog will eat in 3 days?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.