Which statement correctly names are congruent triangles and justifies the reason for congruence? △BAC ≅ △FDE by HL

△BAC ≅ △DEF by HL

△BAC ≅ △FDE by AAS

△BAC ≅ △DEF by AAS

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

For which pair of functions is (gof)(a)=|a|-2?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.