Order of Operations
2x-3 if x=1/2
dividend, divisor, and quotient.
Simplify the expression:
28-4*3/6 + 4
16/k +7h for k=8 and h=2
The expression 60m gives the number of second in "m" minutes. Evaluate 60m for m=7. How many seconds are in 7 minutes?
The expression 1.8c+32 can be use to convert a temperature in degrees Celsius c to degrees Fahrenheit. What is the temperature in degrees Fahrenheit if the temperature is 30 degrees Celsius?