Find the gcf of 45 and 75 using the prime factorization. (you can leave your answers in the prime factorization form.)

What numbers are included in the set of integers? what numbers are not included?

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)

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?