Determine if the dilation is a reduction or enlargement

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?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Write the rational number in lowest terms 99/-15