NEED AN ANSWER IMMEDIATELY This year, Colin gave 63 piano performances. That is 80% more than last year. How many times did Colin perform last year?

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.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take