(I'll give brainliest to first right answer!!!) Which product will be rational?

A.) 17.12(repeated) × 33
B.) √3 × √9
C.) 4 × π
D.) -√20 × 15​

Joanie watched 1 out of three of a movie in the morning

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921