Write a real world problem using ratios 5 to 9 and 12 to 15.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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.