Solve the system of equations using multiplication then elimination. Show all steps in your process. -5x+y=1
9x-2y=4

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

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?