Terrell arranges x roses at $3.50 each with 10 carnations at $2.25 each. He makes a bouquet of flowers that averages $3 per flower. Choose an equation to model the situation (choices in picture)

Which expression is equivalent to 2^4y^3

Nine more than four times a number is the same as one less than twice the number. find the number?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.