There are 3 second grade classes at the sunshine school one has 22students and another has 20 students if there are 63 students in the whole second grade how many are in the third class

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Determine which postulate or theorem can be used to prove that lmn =nmo

Given: lkm jkm, clmk prove: alkmajkm jmk. choose the word that completes the sentence correctly. proof: lkm jkm and lmk * umk are given. km km by the property of congruence. equivalence symmetric reflexive transitive