Which equation should be used to solve this problem? George is 4 times Dorothy's age. If George is 56, how old is Dorothy?
Let d = Dorothy's age.

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

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?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?