C I think because both angles look the same
You can find this out just like you'd find out what % grade you got on a test. Divide 48 by 70 and you'll get the answer of .0685 or 69% rounded up (not lying, actually 69%)
Yes, because slope is the steepness of a line. if the steepness of those two lines are the same, you will have to expand the x-axis (the length of the first ramp).
First you must expand them
Answer:
20, 21, 22
Step-by-step explanation:
The sum of the first and third is twice the middle one. So, if that is the middle one plus 21, the middle one must be 21.
The integers re 20, 21, 22.
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<em>Check</em>
20 +22 = 42 = 21 +21
