Richard and gloria ran a 10-kilometer race. gloria gave richard a head start by letting him begin 2.2 kilometers in front of the
start line. the distances of richard and gloria past the start line as the race progressed can be represented by linear functions
and are shown in the table of values and graph below. whose time was faster, and by how much?

The weight of a small starbucks coffee is a normally distributed random variable with a mean of 340 grams and a standard deviation of 11 grams. find the weight that corresponds to each event. (use excel or appendix c to calculate the z-value. round your final answers to 2 decimal places.)highest 30 percent middle 70 percent highest 90 percent lowest 20 percent