Answer:
23 inches
Step-by-step explanation:
Let x be the common multiple.
therefore,
5x + 13x +15x=297
33x=297
x=297/33
x=9
5x=5*9=45
13x=13*9=117
15x=15*9=135
45+117+135=297
Answer:

Step-by-step explanation:
Given


Required
Find the midpoint (M)
The midpoint is calculated as follows:

Substitute values for x's and y's




<em>Hence, the midpoint is (9,3)</em>
Answer:
I think it's x - y = 9
Step-by-step explanation:
It's the only without a variable with it. Hope this helps :)