You estimate that the bleachers in the school gym will hold 215 students. The actual number of students at the bleachers will hold is 200. find the percent error

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Tell whether the two rates form a proportion

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax