Find the length of side ba. round to the nearest hundredth.

a) .42

b) .65

c) .83

d) 1.25

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28