Beginning with the equation 27x= -54, write the new equation produced by dividing both sides by 9.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

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.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years