Joe has $150 in his saving account and saves $40 per month. Which equation represents the amount Joe has in his account after x months? 1. y=150+40
2. y=150x+40
3. y=40x+150

3. Y=40x+150.

Answer  y=150+40 it equals $190

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