Find the degree of the monomial. 4x^7y^3 a. 3 b. 10 c. 7 d. 4

Ineed here’s a picture of the question

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent