In the triangle RST the measure of ZRST is 109°, and the measure of ZSTR is 28°. What is the measure of ZTRS?
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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.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?