Find the value of x to the nearest tenth

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

Which expression is equivalent to 3^3 + 2^2?