Dana's house is located b miles from his school. the swimming pool is 3 miles farther from his school. write an expression that shows the distance from dana's house to the swimming pool

the expression is b + 3

Step-by-step explanation:

Dana's house is located b miles from his school. The swimming pool is 3 miles farther from his school. It means that the distance from the swimming pool to Dana's house is farther than the distance between the swimming pool and his house.

An expression that shows the distance from Dana's house to the swimming pool would be

b + 3

idk

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation: