Rachel spent $145 more than Samuel. If Rachel spent $820, then how much did Samuel spend?

The low temperature last month was -5˚F. What is the absolute value of - 5?

Jon and Jim are cutting a log. jon cut 1/5 of the log on one end while Jim ut 2/9 of the log on the other side How much of the log is left?

There is 12 and 15 of a pizza left. How many pieces can be made from the leftover pizza?

Gina had a scrambled egg and a cup of low fat milk for breakfast she had an oak bar nothing for a morning snack about how many more grains of Protane did Gina have for breakfast than vfor a snack

What is the opposite of 3,000 feet above sea level?

What is 865 divided by 40

What are the roots of the equation x 2-10x+21=0

What is the slope of the line with equation 3x - 2y = 12

Qual o valor de 3/15 de 600

The Chinese system presented in the text has symbols for 1 through 9, and also for 10, 100, and 1000. What is the greatest number expressible in that system?