What are the factors in the expression : 5*(8-a) ?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?