Answer:
∠ ACB = 128° and ∠ABC = 32°
Step-by-step explanation:
∠ ADC = ∠ CAD (base angles theorem)
∠ ACD = 82° (angles in a triangle add to 180°)
∠ ACB = 128° (angles around a point add to 360°)
∠ ABC = 32° (angles in a triangle add to 180°)
Answer:

Step-by-step explanation:
'y' equals the total amount of money that the customer will pay.
"20x" represents the $20 per hour.
The '+45' represents the flat fee.
<em>Brainilest Appreciated. </em>
Original answer: 65.7
if you round your answer= 66.0
Answer:
8, 0, -8, -12
Step-by-step explanation:
Answer:
A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of the results, often through a comparison between control measurements and the other measurements.