Which sum will be irrational?
a. 3 + 2
b. ì19 + 7/2
c. 18/3 + 11/1
d. _6 + (_3.251)

which product will be rational?
a.17.12 * 33
b. ì of 3 * ì of 9
c.4*pie
d.- ì of 20 * 15

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?
a. none
b.1
c.2
d. infinitely many

which of the following cereals is the best to buy?

a.280z for $4.29
b.32oz for $4.59
c.36oz for $4.79
d.24oz for $3.59
which statement about the product is true?
5.5 sqrt of 5

a. the product is irrational
b. the product is rational
c. the product is either rational nor rational
d. there is not enough information provided to answer to question