Answer:70 degrees and 150 degrees
Step-by-step explanation: The angles of a quadrilateral add up to 360. So the sum of the two angles is 360 - (55+ 85) = 220.
After that you can model the sum of the angles with an equation:
7x + 15x = 220
22x = 220
x = 10
then you plug in x for each angle 7(10) = 70 and 15(10) = 150
0.4 / 2 = 0.2
1/0.2 = 5
2/5 is the answer
Answer:
$78.69
Step-by-step explanation:
63.04+58.27=121.31
200-121.31=78.69
It is correct because if you do the math you will come up with 48 - 24k = 48 - 24k
Answer:
Step-by-step explanation: