31.+ addition
32. - subtraction
Answer:
32 students are in the class.
Step-by-step explanation:
8 * 4 = 32
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<em><u>-XxDeathshotxX</u></em>
Answer:
23°
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
180 degrees - 46 degrees
= 34 degrees
Percent error = |actual error - expected error/ expected error| * 100%
(|75-95|)/95 = 0.21
0.21 * 100% = 21% error