Select all expressions equivalent 1.5.4+3.2 -7
1.6+ 6-7
2.6+(-1)
3.D6+3. (-5)

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.