2x - 3y - z = - 17 6x + 5y + z = - 3 2x + 2y + 2z = 8

Let a and b be rational numbers is a•b rational or irrational

Solve the following system of equations. 6x 5y = - 5 3x 5y = 10

Dewanna needs to save 1,500 by august to pay for her tuition she only has 12 weeks remaining before she starts school and her boss is letting her work 20 hours per week she brings home about 9$ an hour after taxes are withdrawn from her check.

2/5 (r-2) = 3/20 (r-4) What is r?

If a triangle has a side that is 5 and a side that is 12, what is the third side

Which is greater 81.9,81.90,81.900 or 81.91?

Financial software can do all of the following except

If 8 is 10 what is 5

Graph the line y=-1.5x. Using the graph, find: The value of y corresponding to the value of x equal to 1; 0; 2; 3 problem. If x = 1, y =. If x = 0, y = 0. If x = 2, y =. If x = 3, y =.

All areas of the country use a BAC of 0.100.10 g/dL as the legal intoxication level. Is it possible that the mean BAC of all drivers involved in fatal accidents who are found to have positive BAC values is less than the legal intoxication level? a.