There are 13 books on a shelf. 7 of these books are new. The rest of them are used.

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

The formula to determine energy is e=1/2mv2? what is the formula solved for v?

Given: transversal t passed through parrallel lines r and s.prove: < 3 = < 6 < 4 = < 8what is the next step in the proof? choose the most logicsl approach