which of the following expression would represent a class of 42 students divided equally into 7 groups?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

In the 30-60-90 triangle below side s has a length of and side r has a length