1. Which sum will be irrational?
a.3 + 2
b.start root 19 end root plus start fraction 7 over 2 end fraction
c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction.
d. -6 + (-3.251)
2. Which product will be rational?
a. 17 point Modifying Above 12 with bar times 33
b.start root 3 end root times start root 9 end root
c. 4 times pi
d. negative start root 20 end root times 15
3. 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
1.B
2.a
3.b