What type of costs associated with purchasing a car are determined by the state of purchase?
A
insurance
B. maintenance
C. tax, title, and registration
D. optional features

Me because some of question i don’t understand

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?