Asap in the following figure, ab⊥cd and cd bisects ∠acb. find m∠dbf.

Divide. write in the simplest form. 4 1/6 divided by 10

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.