Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?
A. -15+(-25) + 43
B.1/7 +(-1) + 2/7
C. 40 + 10 + (-12)
D. 120 + 80 + (-65)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons