Cardboard boxes A and B are both cubes, with edge lengths of 20 inches and 15 inches, respectively (so box A has edge lengths of 20 inches and box B has edge lengths of 15 inches.) How many more square inches of cardboard are needed to construct the 6 faces of box A than are needed to construct the 6 faces of box B? Write your answer as a number. Do not write inches

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?