Georgina works on the 30th floor of an office building. she took the elevator to the cafeteria on the 7th floor. how many floors did she travel?

What is the prime factorization of 195

Find the solutions for a triangle with a =16, c =12, and b = 63º

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field