Twice as many points as bob in algebraic expression

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.

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3