15+[-8 (-4) ] how do I work this problem ...

In which number is the digit 5 one-tenth as much than it is in the number 25,973?

Give an example of how you would create a sample from the population of the United States using cluster sampling and stratified sampling. Then, compare and contrast these two methods.

suppose that 2% of the students in a school have head lice and the test for head lice is accurate 85% of the time

there are 8 students in a class that play basketball. If 75% of the students in the class do not play basketball, how many students are in the class?

How to solve 1537*242

andrew has some candy to give to his four children. he first took ten pieces for himself then evenly divided the rest among his children. each child receives six pieces. how many pieces did he start with. write an equation

Round 430 to nearest thousand

3) Solve the following problem using a proportion and write your solution in a complete sentence. Sam bought 12 cookies for $3. How much would it cost him to buy 25 cookies?

Each sail on the windmill is 5 meters in length How much area do the sails cover as they turn from the force of the wind

Which term best describes the angle below