If x + 7 = 9, then x ≠ 8. if we were to use an indirect proof to prove this statement, then what would we assume true? a. x = 8 b. x + 7 ≠ 9 c. x ≠ 8

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared