Mr. chen started doing yard work at 10: 00. he watered flowers for 6 minutes, weeded his garden for 12 minutes, and trimmed bushes for 27 minutes. what time was mr. chen done with his yard work?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

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.