Mr. Gonzales showed students part of the prime factorization of 90. One factor is missing. 2 x 32 x?
What number completes the prime factorization?
A. 2
B. 3
D. 5
C. 4

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