Recall that Kiley waited for a period of time in the waiting area near the gate before boarding her plane. What percentage of her total travel time did this waiting represent? What percentage of the total distance did Kiley travel by plane?

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)