The number of patients treated at dr. white's dentist office each day for nine days is 10, 6, 4, 15, 6, 8, 6, 15, 4. find the mean, median, mode, and range of the
if necessary, round to the nearest tenth.
a) 6,7.2, 6, 11
b) 8.2, 6, 6, 11
c) 8.2, 6, 6, 19
d) 7.2, 6, 6, 19

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90