Mrs. carson buys gas for her car for a total of $58. 42 she pays for the gas in cash and now she has $32. 50 left in her purse write an equation that could be used to find the amount mrs carson had before her gas purchase

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c