In 1980, the United States' national debt exceeded $9 billion dollars. Express the exact dollar amount in scientific notation.

Ronald dates that the number 1/11 is not rational because, when converted into a decimal, it does not terminate. Nathanial says it is rational bc it is a fraction. Which boy is correct? Explain

A school has two varsity basketball teams. One is the girls' team, and the other is the boys' team. On any given Saturday in December, the probability that the girls' team will have a game is 0.

In City Lake, researchers caught, marked, and released 176 bass. Later, they took a sample of 91 bass and found that 13 were marked. Estimate the number of bass in the lake.

What is the missing value in the data set that would make the mean equal 80? Show your work or explain how you got your answer. {71, 91, 82, 90, 88, 61, 70, __ }

Regroup through thousands write the missing numbers 9 tens 10 ones = hundreds

The area of a rectangle is 34 yd.² you length of the rectangle is 17 yards what is the width of the rectangle

Find the thirteenth term of the following sequence-6, - 4, - 2, 0

A Statistics exam is created by choosing for each question on the exam one possible version at random from a bank of possible versions of the question. There are 20 versions in the bank for each question.

Determine the domain of this relation (2,4), (1,3), (0,2), (1,1) A) D = (1,2) B) D = (0,1,2) C) D = (1,2,3) D) D = (1,2,3,4)

Quiana's initial loan amount is - $15,234.68. This is the total amount of money she must pay back to the lender. Part B What is the sign of the rational number you wrote in part A for Quiana's loan? What does the sign represent?