Is square root of 9/31 a rational number

is square root of 9/16 a rational number

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5