Salid brought 35 feet of window trim at a hardware store. the trim cost $1.75 per foot including sales tax. if salid paid with a $100.00 bill , how much change should he have recived?

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Is the power produced directly proportional to the wind speed, give reasons for your answer?