Which complex number is equivalent to this expression? 7 + (9 + 27i) - 2(25 - 11i) a. 66 - 49i b. -34 + 49i c. -34 + 5i d. 66 + 5i

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 jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.