A+b

A*b

A-b

A * divide sign*

Which one isn't closed

Liam's unpaid credit card balance is $1942.34 his APR is 16.8% what is his new balance if he made onew new transaction for $280

What is - 8/9,-7/8,-22/25 least to greatest

The martins swimming pool is a square and is in the center of a square plot that is 36 meters on a side. They have 1,175 square meters of lawn. How long is a side of the pool?

84,896 to the nearest ten thousand

Which is not in proportion a) 2 : 4 = 3 : 6 b) 1 : 3 = 3 : 9 c) 4 : 6 = 3 : 2 d) 5 : 1 = 10 : 2

What is 183 divided by 67?

Mary mixes white paint and blue paint in the ratio 2:3 she makes a total of 20 litres of paint how much more blue paint does she need to add to the mix ture so that the ratio of white paint to blue paint becomes 1:7

Suppose you want to test the effectiveness of a certain drug for treating a disease-that is, you want to see if using the drug is better the standard treatment.

Does (0, - 1) make the equation. y = 5x - 1.? Yes or No

State a conclusion that seems reasonable. Donald is older than Jeanette; Donald is older than Ethel. Donald is older than Allen. Conclusion: