Evaluate -y+(-z)+7.99−y+(−z)+7.99minus, y, plus, left parenthesis, minus, z, right parenthesis, plus, 7, point, 99 where y = 1.46y=1.46y, equals, 1, point, 46 and z = 3.82z=3.82z, equals, 3, point, 82.

The solution is

Explanation:

The expression is

where and

To determine the value of the expression, let us substitute the value of y and z in the expression.

Thus, the expression becomes,

Simplifying, we have,

Adding the negative terms, we get,

Adding, we have,

Thus, the solution is

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: