Use properties of addition and subtraction to evaluate the expression. −42−29−28 enter your answer in the box.

Step-by-step explanation:

The properties of addition are

Now, in the given expression

We have three negative numbers, so if we extract the common sign, we would have

This extraction is possible because of the distributive property, we are applying it backwards to group all number.

Now, we sum all numbers grouped

Then, we multiply the negative sign with the number inside the parenthesis

Therefore, the evaluation of the expression gives

maybe showing the graph would

step-by-step explanation:

-387129 iq

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i