What is 46,491 rounded to the nearest ten thousand

Solve each system of equations using substitution. #4 is done for you. 4) y = x + 8 x + y = 2

Juan always saves the same amount from his weekly allowance. The table shows how much he has saved at different times. Which equation represents the situation? Juan's Savings Weeks 3, 6, 9, 12 Amount saved 19, 28, 37, 46 A. y - 3 = - 3 (x - 19) B.

In 1975, the population of Hobart was 217135. In 1985 the population was 231135. What was the population increase from 1975 1985

Write the prime factorization of 500 using exponents.

How many possible finishes would leave your friend out of the medal standings?

How do you couculate Pi? So I can continue to find the number by hand. I'm trying to beet my classmates in who can get highest but I don't know how to find the numbers.

The probability that Lexie is on time for given class is 98 percent. If there are 89 classes during the semester, what is the best estimate of the number of times out of 89 that Lexie is on time to class?

Simplify each expression (show your work) 1. 3 (2x+4) 2. - (5y-2) 3. - 5 (3n+1)

An audio cable is 16.3 dm long. How long is the cable in meters?

What is the sum of the interior angles of a regular shape witj 6 sides