Find (a) PQ to the nearest tenth and (b) the coordinates of the midpoint of PQ. P(3,-3), Q(5,3) PQ=

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.

Is a positive integer raised to a negative power always positive

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?