Hi! This is a pretty easy question, but for some reason my mind just is fried right now.

If you add decimals or fractions that have different signs, do you
A. Multiply the values
B. Add the Values
C. Subtract the Values
D. Divide the Values

C. Subtract the Values

For example: -3.2 and 2.2

If it is asked to add them,

The answer = -3+2 = -1

So, both have different signs and their values are subtracted

Again, -1/2 and 1/4

on adding them we get = -1/4

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol