If A=40°, B= 60° and a=12 cm find b.

Is a positive integer raised to a negative power always positive

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Which ordered pair identifies a point in quadrant iv? a) (2, 5) b) (0, 1) c) (-1, -1) d) (12, -5) which quadrant is (-4,-6) in? a) i. b) ii. c) iii. d) iv.