Determine whether the given value is a statistic or a parameter. A study was conducted of all 1575 workers in a certain state.

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

What is the value of the expression below? 148+(-6)| + |– 35= 7|