Answer:
10 rides
Step-by-step explanation:
2x+5=25
-5 -5
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2x = 20
x=10
Answer:
Step-by-step explanation:
(x-1)²+(y+1)²=41
Answer:

Step-by-step explanation:

Multiply:

427.5 is your answer.
The answer is D. 12
To find this you would add (5x+16) and (9x-4) and set them equal to 180, because angles on a straight line add up to 180:
5x+16+9x-4 = 180
Then you would solve that for x, and would get x=12
Hope this helps!