30% of $1200 is 360
I think not sure
Answer:
60
Step-by-step explanation:
Just use similar triangles.
12/10 = 72/x
Now solve for x.
x = 72 * 10 / 12 = 60
Answer:

Step-by-step explanation:
We can solve this system of equations by using elimination.
In this case, we can eliminate x by adding the two equations:

Then, substitute 7 for y to solve for x:

Substitute both these values into the system to check our answer:


Therefore the ordered pair is:

Answer:
268
Step-by-step explanation:
Answer:
18/2 is 9
Step-by-step explanation:
2*9 is 18