Find the difference in height between the top of a hill 973 feet high and a crack caused by an earthquake 79 feet below sea level.

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.

Graph the equationy= x+3[tex]y = x + 3[/tex]

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6