+ is positive, or plus
- is negative, or minus
the third one is multiply, can look like * and "x"
the fourth one is divide, can look like "/"
hope this helps
This is the answer
.... <em>please</em><em> mark</em><em> brainliest</em>
5/6÷2/1
=5/6×1/2
=5/12 i hope this helps
The answer is A because if you do the 40 dagree and a coodinate plane it forms a triangle.
To get percent error you take actual-predicted and divide by the actual then multiply by 100 to get the percent.
65-50=15
15/60=0.25
0.25 times 100 =25%
