Answer:
HI = 13
Step-by-step explanation:
The triangle that is shown is a 45-45-90 triangle, so we know that GH = GJ = 9 and IJ = 13, we are able to solve for HI.
Technically, IJ = HI, since both triangles are congruent. Both IJ and HI will be 13.
12
Step-by-step explanation:
12 i think so because i did it before
Answer:15 boxes with 4 left over have a great day :)
Step-by-step explanation:
Answer:
<h3>The answer after performing the indicated operation is in descending powers of x is
</h3>
Step-by-step explanation:
Given expression is 
<h3>To perform the operation indicated, then place the answer in the proper location on the grid and also Write answer in descending powers of x:</h3>
Now solve the given expression as below ( that is perform the operation indicated)
Adding the like terms we get
<h3>The answer after performing the indicated operation is in descending powers of x is
</h3>
