Tonya and pearl each completed a separate proof to show that alternate interior angles akl and flk are congruent. who completed the proof incorrectly? explain.

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start

What is 10+10+20 about the origin the square root of a triangle.