Robin is 9 years younger than Geraldo. Geraldo is twice as old as Robin. How old is Robin?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

How do you solve a question like this?

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds