True or false a 90 clockwise rotation produces the same results as a 270 counterclockwise rotation

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

What are the exclude value of mn+3m