Vanessa and richie are riding their bikes down a trail to the next campground. vanessa rides at 16 mph while richie rides at 3 mph. since vanessa is a little speedier, she stays behind and cleans up camp for 30 minutes before leaving. how long has richie been riding when vanessa is 5 miles ahead of richie?

What is 20+(5 x 2/5 )+ 3 show your work

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180