Amy pays a total of $48.64 for 8
collectible stamps. What is the
average cost per stamp?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit