Which algebraic expression is a polynomial with a degree of 5?
a. 3x^5 + 8x^4y^2 – 9x^3y^3 – 6y^5
b. 2xy^4 + 4x^2y^3 – 6x^3y^2 – 7x^4
c. 8y^6 + y^5 – 5xy^3 + 7x^2y^2 – x^3y – 6x^4
d.–6xy^5 + 5x^2y^3 – x^3y^2 + 2x^2y^3 – 3xy^5

Which symbol makes the steam in true 0.7 > 0.77

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.