△abc ≅ △bad. points c and d are placed on different sides of line ab. make a guess about how lines ac and bd relate. explain.

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps