I think its 97200 i am sorry if it is wrong
1296 is the correct answer
The first equation is x = -1
The second and third equations are no solution
The third equation is all rel numbers.
We can tell each one by solving them. In the first one, you get the following.
4 + x = -8x - 5 ----> Add 8x to both sides
4 + 9x = -5 ----> Subtract 4 from both sides
9x = -9 ----> Divide both sides by 9
x = -1
For the middle two, when you attempt to solve, you get untrue statements. This shows there are no solutions. See the example below.
7 + 2x = 2x - 7 ----> Subtract 2x from both sides
7 = -7 (UNTRUE)
And for the last one, each term cancels out, which shows that we have all real solutions.
-3x + 3 = 3( 1 - x) ----> Distribute the 3
-3x + 3 = 3 - 3x ----> Add 3x to both sides
3 = 3 (TRUE)
<span>32 cm wide by 25 cm tall.
Since each photo is square and has an area of 25 cm², that means that the length of each edge of the photos is 5 cm. So the length of a page (2 border gaps + 4 photos + 3 spacing gaps) is
2*3 + 4*5 + 3*2 = 32 cm
The height of a page (2 border gaps + 3 photos + 2 spacing gaps) is
2*3 + 3*5 + 2*2 = 25 cm
So the page size is 32 cm x 25 cm</span>
Answer:
11th or 16th day
Step-by-step explanation:
