Consider the data below. Find the change in the (a) mean, (b) median, and (c) mode when the outlier is removed. Round to the nearest tenth, if necessary.
14, 20, 21, 11, 23, 12, 39, 16, 9, 12
a. Change in mean:
b. Change in median:
2
c. Change in mode:

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills