Answer:
360
Step-by-step explanation: A full angle is 360. 90*4=360.
if we take 30 to be the 100%, what is 27 off of it in percentage?
85 Hours
Step-by-step explanation:
1,200 - 500 = 1700
1700/20 =
85 hours
m^2 × n^-2
m^2×n^-2
Because a^2/b^2 = a^2b^-2