Simplify the expression to a + bi form:
(10 – i) – (-11 - i)

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain