Answer:
and ![(\sqrt[5]{x} )^2](https://tex.z-dn.net/?f=%28%5Csqrt%5B5%5D%7Bx%7D%20%29%5E2)
Step-by-step explanation:
They are both correct.
135.30 dollars is the total cost
Area: 450m×400m= 180,000m
1m = .001km
converting meters to kilometers
180,000m× .001km= 180km
Take the totally needed to buy it, put the amount you have and then add but substitute for a variable the amount needed.