What is the median of this set of data values?

13, 14, 17, 18, 21, 23, 26, 28

a. 19.5

b. 20

c. 21

d. 18

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20