Alex has a job transporting furniture by truck .His truck is filled with tables that weigh 250 each and chairs that way 20 pounds each there is combined total 300 tables and chairs in his truck let x be the number of tables in his truck write the expression for the combined total weight

2ones makes no sense six flags with magic mountains that’s wrong

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.