What is 7 divided by 28 times 10?

What would the rule be for the reflection of y=-3

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

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]