8th grade Math
posted by Outcast .
In a quadrilateral , angle CAB is divided into two comgruent angles by line AD. What is the measure, in degrees of angle DAB. Angle B and D are 90 degrees. angle C equals 45 degrees.

Can someone please help me answer the question I previously submitted.

Write a unit rate for the situation driving 140 mi in 2 h 45 min

Suppose you intend to spend no more than $60 buying books. Hardback books cost $12 and paperbacks cost $5. How many books of each type can you buy?

90+45= 135
180135= 45 
crap