This is just a statement. Please, we need a question to answer
The expression xy-2, when x=3 and y= -4, becomes (3)(-4)-2, or -14 (answer)
the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)
Leave Timmy out of this, since it seems he didn't really do anything. ;)
<em>The</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>5x</em><em> </em><em>in</em><em> </em><em>square</em><em> </em><em>is</em><em> </em><em>3</em><em> </em>
Subtract 12 from the side of x and moving it to 40, creating x<28
Answer:
21
Step-by-step explanation:
7x3=21
21/3=7
you just have to use inverse operations
(: hope this helps
