Answer:
(-5, -10)
Step-by-step explanation:
y+2x = 5y
==>2x=4y
x=2y
5y=3(2y)+5
==>
y = -5
x = -10
==>
one solution
Formula:





(There are two sides for the length)


(There are two sides for the width)
The width of the desk is 15 inches
----
-Geekhawk
Answer:
0
Step-by-step explanation:
x2 +4x-21=0. solve for x


The area of the triangle is 144 m
For the law of sines, you would apply it in this particular problem like so:
Since P is 27, its angle is 33 and Q's length is 40; you would set it up like this
<u />40/SinQ = 27/Sin33, multiply 40 with Sin33, then it would be 40Sin33, then divide it by 27. The result should be 40Sin33/27 = X