Evaluate. write in simplest form. 6-b/3a for a = 10, b = 9

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?