Write the ratio 4.05 : 1.35 in the format n : 1

Which of the following is the formula for the sequence graphed below

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.)

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2