why is a sphere different from a prism and a cylinder? what shape could be the cross-section of a sphere?

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form