Answer:
100 % of 90 is 90
Step-by-step explanation:
100% is equal to all of something. 50% would be half of something
2a-3/a²
Let's say "a" equals the number
Two times "a" minus 3, divided by "a" squared
Answer:
JK is the line segment.
Step-by-step explanation:
X1 - 3 = x2
subtract 3 from the first value to get the second one
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