Petrol cost £2 a litre. its costs sundips £C to biy x litre. write down the formula C in terms if x

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

what are the

answer is  

c.

36

step-by-step explanation:

1) letter c.

2) 4 square root of 9

hope this

step-by-step explanation: