Can someone me with this one math question? 15 points!

Write an algebraic expression for the word expression the quotient of c and 8

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab