Scientific notation is usually written in powers of tens, in this case:
The x value in the second equation (y+2) is substituted for the x in the first equation in...
Answer A.
9:15
9÷3:15÷3
3:5
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Answer:
Me either
Step-by-step explanation:
THe answer is the second option because you have to use the pythogorean theorm to fing the 3rd side and multiply your answer by 2 to get the value of x.
