Find a rational number and an irrational number that are between 8.7 and 8.9. Include the decimal approximation of the irrational number to the nearest hundredth.

Round to the nearest place 4,551,999

If a and b are real numbers, then |a-b| is always, sometimes or never equal to |b-a|?

What is 43,000,000,000 in scientific notation

A sweater for 36.00 at 7% sales tax how much is that

Dedee earned $200 in a month. She earned half as much as Allen but twice as much as Linda. How much did Allen earn in a month? How much did Linda earn did a month?

Hal is mixing bug spray for his roses. He has one gallon with a mixture of 90% water and 10% chemical. However, he needs a mixture that is 96.5% water. How much water should be added to the mixture to make it 96.5% water?

If a couple is planning to have 4 children, what is the probability that they would be all boys or all girls?

99 is a product of Jose score and 9

Luis wants to buy a skateboard that usually sells for $79.56. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 7.75%.

Fifteen students taking a test the state assessment exam forgot their calculator. of the 250 students taking the exam, what percent forgot their calculator?