You want to estimate the number of people in a grocery store who buy milk. Which sample is unbiased?

Add Show your work -1.2 + (-1.7)

Dakota has $5.38 in her savings accounts. each week she adds $2.92. how much money does dakota have after five weeks?

Paul has 75 fliers to post around town. Last week, he posted 2/5 of them. This week, he posted 1/5 of the remaining fliers. How many fliers has he still not posted?

The hover dam contains 3 1/2 millon cubic yards of concrete. The grand coulee dam contains 2 1/2 times as much. How much concrete does the grand coulee dam contain

What are the least common denominator of the four fractions listed below? 20 7/10, 20 3/4, 18 9/10,20 18/25. A:2. B: 40 C: 50 or D: 100?

Prove that one of every three consecutive positive integer is divisible by 3

find a rational number that is between 5.2 and 5.5. Explain why it is rational Find an irrational number between 5.2 and 5.5. Explain why it is irrational.

What is the greatest common factor of 9 and 36

Last month, James bought a tree that grows 3 cm each day. It was 5 cm tall when he bought it and now it is 68 cm tall. The equation 5 + 3d - 68 can be used to find the number of days (d) James has owned the plant.

Write 7.41*10^ (4) in standard notation.