Driving across flat terrain, Jose sees the top of a cliff at an angle of elevation of 11 degrees. If a map indicates that his distance to the base of the cliff is 3 miles, how tall is the cliff, to the nearest foot?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.