En un triángulo ABC, recto en B, se traza la bisectriz interior BE y luego AQ | BE . Si m<QAC = 20, calcular m<BCD a)20° b)30° c)45° d) 25° e)35°

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping