The expression 905C +32 where is C stands for temperature in degrees Celsius is used to convert Celsius to Fahrenheit if the temperature is 20°C find the temperature in degrees Fahrenheit

What is the difference between regular convex and concave polygons

How can you check that you have correctly converted frequencies to relative frequencies?

Jared had 3/7 of the minutes on a family phone plan remaining for the month. the plan is shared by 2 people. if divided equally what portion of the minutes remaining on the phone plan would be avalible for each person