Mrs. Floyd and Mrs. Lopez went to lunch yesterday. Mrs. Floyd ordered a tuna sandwich for $3.75 with a lemonade for $1.75. Mrs. Lopez ordered
stuffed grape leaves for $4.25 and iced-tea for $1.45. What was the total
bill for both lunches?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?