There are 6 numbers on a normal dice. what is the probability that if you roll the dice, you'll get an odd number? 10% 25% 50% 100%

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.

Is this a polynomial function? i need to know asap

X+ y = 5 ; x - y =3 solve using linear combination