If you place a zero at the end of a certain natural number and subtract the result from 143, the difference is 3 times the original number. What is the number

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

50.6

step-by-step explanation:

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

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!