Naomi has 78 dollars blowing blondes in the past 2 days, she worked 5 and a half hours yesterday and 4 and won 4th hours today, if no, i only paid the same amount for every hour, she worries how much money did she earn per hour to mow lawns

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.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

How is working backward similar to solving an equation?