Chris sells books for a commission of $2.60 per book and $50 a month. his salary is determined by the function m=2.60 b+50, where (m) is the amount of money he earns and (b) is the number of books he sells. if chris sells 25 books how much money did he earn? *

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?