Imagine you have 25 beads. On an abacus, you have to make as many 3 digit numbers as possible. Each time you must use all 25 beads. How many 3 digit numbers can you make? Please answer the question and type in the method you used as well. Thank you.

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Which method would you use to prove that the two triangles are congruent?