Divide 13 by 3.
If there is a remainder, keep that as fraction.
.
4 1/3
12/3=4
4= whole number
13-12=1
1/3
4 + 1/3 = 4 1/3
Your answer is 4 1/3
10.24 or 1.275
Hope I helped you
The unit circle is a circle with radius

, so you have

where

is measured in radians, so

.
Answer:
13) 1
14) st^3
15) m^-2n^-2
Step-by-step explanation:



The above solutions are basic mathematical division operation.
40% would transfer into the decimal value of .40 so all you have to do is multiply .4 x 75 that’s going to give you the answer. It would be 30