Question

A whole number is added to a number with two digits after the decimal point. To make sure the answer is reasonable, how many digits should the sum have after the decimal point?
1. None
2. 1
3. 2 ***
4. Infinitely many

Which statement about the product is true?
5.5 square root of 5
1. The product is rational
2. The product is irrational ***
3. The product is neither rational or irrational
4. There is not enough info provided to answer the question.

10. Which of the following are reasonable answers for the product of two negatives and one positive?
1. 20
2. 10
3. -20 ***
4. -10 ***

Please he