Mrs. barry is 20 years older than mrs cook. sixteen years ago, mrs. barry was 3 times as old as mrs. cook was then. find their present ages.

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=