Angel buys a 12-pack of granola bars for $9. What is the unit price?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Can someone me with this? i’m not sure what to put for my equations.

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]