There were 6 packages at $22.00 = $132
There were 7 packages at $18.00 = $126
Answer:
because AB//DE
so DÊC=BÂC ( 2 straight lines are parallel and have the same internal angle)
because ACD is the outer angle of the triangle ABC so ACD= ABC+BÂC
because DÊC=BÂC
so ACD= ABC+ DÊC
Answer:
7
Step-by-step explanation:
B. 9 because 3 times itself is 9