Evaluate −5+(−2). The solution is .

-7

Step-by-step explanation:

-5 + (-2)

You are adding two negative numbers, -5 and -2.

Find their absolute values: 5 and 2.

Add the absolute values: 5 + 2 = 7

The answer is negative: -7

-5 + (-2) = -7

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,