I think it’s C from my experience
Answer:
The answer is 60 degrees
Step-by-step explanation:
x+20 = 80 (alternate angle)
x=60
40×8.50=340 17×9=153 153+340=493 regular time/Double time add together
Answer:

Step By Step Explanation:
Area Of Triangle: 
Base: 10
Height: 24 (This triangle has a right angle, so we use the height based off of the 90° angle, which is 24)
Insert Numbers Into Equation

10 = 5

➤ 
Yes because the y intercept would be a different value for the new equation unless it is zero