Which expressions are equivalent to 4(4a + 5)? Choose 3 answers:
16a + 5
16a + 20
12a + 20 + 4a
28a + 10)
16a +5 +4

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?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Which strategy is used by public health to reduce the incidence of food poisoning?