Johanna buys two poster frames that have the same area, but different shapes. one is a rectangular frame with a width of 40 inches and a length of 30 inches. the other frame is square. would a poster with dimensions of 36 in x 36 in fit in the square frame? show working/ how you arrived at your answer.

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?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Tell whether the two rates form a proportion