10 + 5 points!
two dice are rolled. what is the probability that the sum of the numbers rolled is
a) not less than 7?
b) not more than 7?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)