Straight lines are 180 degrees and angle BCD is 110 degrees, and also AB and CB are the same which means 180-110=70 and 70 divided by 2 is 45 degrees so m angle A =45 degrees and m angle B= 90 degrees and ACB is 45 degrees
The answer is 32x^4-24x^3+40x^2-36x-12
Answer:
the first one
Step-by-step explanation:
7.1 and 7.5 because any integer is a rational number
