The true statement on Quadrilateral ABCD is B) A and C are supplementary. The theory is that when a quadrilateral is inscribed in a circle, the value of opposite angles always adds up to 180 degrees. The summation of two angles resulting to 180 degrees is called supplementary angles.
Answer:
7
Step-by-step explanation:
3 * 7 = 21
21 - 7 = 14
7*2 =14
distance = speed * time
d = constant rate * 1/4 miles/hour
If she wants to earn $91, you would need to divide $91 by 13 to determine the number of hours she needs to work:
$91 /13 = 7 hours
She would have to work 7 hours.
