What is the value of 16.2 + - 8.4

James used base-ten to show that 40 is one-tenth of 400. Explain your reasoning

There are 55 seats on a train. 44 of the seats are empty. What percentage of the seats on the train are empty? Write your answer using a percent sign (%).

In Buffalo, New York the temperature was - 14 F in the morning. If the temperature dropped 7 F, what is the temperature now?

When the sum of money is divided equally among 5 persons, each person recieves $12.75. if the money is divided equally among 3 person, how much would each person receive?

What decimal is also related to the fraction?

When rounded to the nearest 100 I am the smallest whole number that becomes 5,000 what number am I

The summary statistics for the hourly wages of a sample of 130 system analysts are given below. The coefficient of variation equals a. 30%. b. 0.30%. c. 54%. d. 0.54%.

Whats 6 percent 3,950

What's 107 divided by 97,156

Write 10xy/15y2 in simplest form