A jogger begins her workout by jogging to the park, a distance of 8 miles. She then jogs
home at the same speed, but along a different
route. This return trip is 12 miles, and her time
is one hour longer. Find her jogging speed.
Complete the accompanying chart and use it to
find her jogging speed. Letr be the jogging
speed.

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.