Answer: since his rock collection has 25 fewer rocks, and his contains 125,
Add that= 125+25=150
Step-by-step explanation: hope this helps
https://www.calculatorsoup.com/calculators/math/mixednumbers.php
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The answer should they’re oone if the top left.
Answer:
a. The x coordinates of the vertices are transformed as follows: (x, y) --> (−x, y)
b. The y coordinates of the vertices don't change.
c. The image is reflected across the y-axis.
Step-by-step explanation:
The rule to follow for reflecting a figure across the y-axis is to take the original coordinate (x, y) and change it to (−x, y)
Answer:
C 9i
D -9i
Step-by-step explanation:
sqrt(-81)
sqrt(81) sqrt(-1)
we know that sqrt(-1) = i
±9i