1. Seven students took a bus to the
state park. The round-trip tickets
cost $45 per student. They stayed
for a few nights at a campground
at a cost of $5 per student each
night. Which missing information
is needed to find the total amount
each student spent on the camping
trip? (6-6)

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.