A kayaker paddles upstream from camp to photograph a waterfall and returns. The kayaker's speed while traveling upstream is 7 mi/hr and downstream is 4 mi/hr. What is the kayaker's speed in still water, what is the speed of the current?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay