Answer:

Step-by-step explanation:
We can write the following system of equations:

Adding both equations together, we isolate
and get:

Plugging
in any of the equations, we can solve for
:

Verify that the solution pair
works 
Therefore, the two numbers are
.
Answer:

Step-by-step explanation:
when the exponent is equal, we can put the x and y together in a bracket and a as the Exponent of xy.
Hope I get your question~
1 yd equals 3 feet. 1 yd equals 36 inches.
Answer: x=7
Step-by-step explanation:
2x=17-3
2x=14
X=7
The perimeter is the sum of all its sides.
That is for all triangles or polygons in general.
Good luck!
M.