Answer:
swimming: 0,75h
biking: 1,6h
running: 1h
Step-by-step explanation:
I believe x is 43.
3x+17+x-9=180 It is 180 because a straight line is 180 degrees
4x+8=180
-8 -8 subtraction property of equality
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4/4x=172/4 division property of equality
x=43 solution
Answer: 4/5
Step-by-step explanation:
The slope : rise over run, or the change in y/ change in x
Change in y = 40 (50 - 90)
Change in x = 50 (50 - 100)
40/50 or 4/5
10 feet is bigger than 3 yards I think not so positive
Answer:

Step-by-step explanation:
<u>Expression is represented as:</u>

<u>Solve what's inside the parentheses:</u>

<u>Include exponent outside parentheses:</u>

This exponent represents 2 to the power of 150.