Which expression is equivalent to 24b-34ab?
A.4 b (6 minus 8 a)
B.4 b (6 b minus 8 a b)
C.2 b (12 minus 17 a)
D.2 b (12 minus 17 a b)

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Abcd is a square. what is the measure of angle bac