1. Sketch a tree diagram to
represent the sample space of
rolling a die and flipping a
coin
3. Which list contains only the outcomes in
which the number cube lands on a number
less than 42
1. heads
1, tails
2, heads
2, tails
3, heads
3, tails
1. heads
2, heads
3, heads
4. heads
1. tails
2, tails
3. tails
2. How many different
combinations are possible?

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.