Aconstruction crew built
7 1/2 miles of road in
3 1/8 days.
what is the unit rate in miles per day?
write your answer as a fraction or a mixed number in simplest form.

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

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]