A trapezoid has a height of 12 feet, and base measurements of 15 feet and
10 feet. What is the area?
[?] square feet
Hint: The formula for the area of a traxzod is to

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

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?