LA and ZB are supplementary. ZB and ZC are complementary. ZA must be
(Assume all angle measures are > 0°)
obtuse
B
acute (+ 45°)
C 90°
D) 45°

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25