Is the sum of two real numbers always a rational number.

If so explain why

What is the distance between (–2 1/2,-3) and (1, –3)?

How can you decide witch operations to use to slice a two step equation

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.