The average height of a family of five is 150 cm. if the height of 4 family members is 153, 150, 151, and 152, find the height of the fifth member.

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

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Hello, i need compare km^2 and km. what's difference in this?