Mr. Mitchell lost -15 pounds over the summer by jogging each week. By winter, he had gained 5 1/8 pounds. Represent this situation with an expression involving signed numbers. What is the overall change in Mr. Mitchell's weight? *

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

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

What is the factor form of x^2-9x+14