Answer this ! this is a lightshot/picture answer and you shall be greeted with

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

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