0 = 5x2 - 2x + 6 x= 1 +/- 3i/2
x=1 +/- (square root 11) /5
x=1 +/- i (square root 29) /5

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

John bought 2 horses at rs 20000 each

What is the total surface area of this square pyramid?