Write the subtraction expression as an equivalent addition expression and then evaluate it. 0−(−13)

0+13, 13

Step-by-step explanation:0 minus negative 13 = 0 plus 13 = 13

0 + 13

Step-by-step explanation:

This is what the problem means.

Whenever you try to subtract a negative number, it's like adding a positive number. So instead of 0-(-13), it would be 0 + 13.

There are no equal signs because it's an expression.

step-by-step explanation:

mean or average is 40.6

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