A number is decreased by 45. The result is then divided by 12. Then 20 is added to this new result to give a final result of 25. What is the number

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.

25 ! i need asap! ! ill mark brainliest!

How do you write 600 as a product of its prime factors (index! )