Aduck's mass at birth was 0.05 kilogram. the duck gained approximately 0.042 kilogram each week. after how many weeks is the duck's mass 0.890 kilogram?

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.