Use the table. Which inference can you make by comparing the measures of variability? Finish Times of 30 Runners in the 100-meter Dash Mean MAD Last Year 16.2 s 1.2 This Year 14.7 s 1.9

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Given abcd ac=38 and ae=3x+4 find the value of x

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?