Help quick ! What is the coefficient of the third term in the expression shown?
8x^5 − 7x^3 + 12x^2 − 9x + 4

A –7
B 2
C 8
D 12

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?