Which of the following will result in a rational answer?
a. multiplying pie by a fraction
b. adding the square root of a non perfect square to a whole number
c. adding the square root of a perfect square to pie
d. multiplying a fraction by a repeating decimal.
p. s. i asked a question 2 before this one, no one has answered it can someone do that?

Add the fractions and simplify 1/2+ 1/3

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.