An envelope is 9 square inches and a stamp is 1 1/8 square inches. What is the unit rate? How many times bigger is the envelope to the stamp? How many times smaller is the stamp to the envelope?

A50% increase followed by 33 1/2% decrease

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb