Which expression is equivalent to 100n2-1

Which number has a 3 with a value that is 100 times greater than the value of the 3 in 20.342?

24 students in a class taken algebra test if 18 students pass the test what percentage did pass

In a hospital wing there are 12 doctors. There are 20 more nurses than doctors. What proportion of the staff are nurses? Write your answer as a fraction in its simplest form.

The sum of 5 consecutive integers is 110 What is the fourth number in this sequence?

Parker plans to buy boxes of tissues at $12 each and bowls at $4 each for his restaurant. 1) Write an algebraic expression to find the total cost of the tools if Parker buys x boxes of tissues and y bowls.

9 m 7 m (23 m) What is the area

What are the factors of 34

Find the area of the rectangle 9ft and 14ft

Ms. Alvarez wants to determine the seventh graders' preferences for the location of the end-of-year field trip. Which of the samples is representative of the population?

finding the percent of increase or decrease