-14+-19
991*31
0.47÷40
20 $\sqrt{}$ 2
0.125*920
49/60 is exactly halfway between 4/5 and 5/6
13%×( )= 59000
Solve the following: <br/>$$3x+3=18$$
Find a general solution of y' = Sec ^2 y
In a class, 65% of the students passed in mathematics, 45% passed in physics and 40%?of
the students passed in both the subjects....
