Find the missing values: 7,200\80=(7,200/x) /x

this is for my fifth grade brother, i’m literally a sophomore and don’t know how to do it so pl help find answer and explain

Siciuenckwk the answer

Maybe fx = lxl because of the way the x is positioned is that what he

No solution : there is no number of boxes that she bought

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.