Which statements about the diagram are true? check all that apply.

angle is an angle bisector.
anglelkq is bisected.
manglejkl = 45°
manglemkq + manglepkq = manglepkm
line segment p k is an angle bisector.
anglejkl is-congruent-to angleqkm

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Find the solution(s) to x^2-14+49=0

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.