6.6*10^-34*7.2*10^14-1.6*10^-19*0.05
1800 * x/100 = 210
153,98 . 7,45
1800 * x/100 = 168
x + 0.315 x = 50000
x + 0.285 x = 50000
?-11=7
7 1/8 + 2 3/8
Solve the following by finding a common denominator
5/6 + 2/3
~p^~(~pv~Q)
