Over the summer, Jeff read 12 book. His friend Nathan read 5 books over the same period of time. How many more books did Jeff read?

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no