All of the above! the all have attributes to rectangles
Answer:
x +10 =0 (1)
-8x -9y=1 (2)
x=-10 => (2) 80-9y=1 =>y=9
=> x=-10, y=9
Step-by-step explanation:
Answer will help you.
<span>2(3y − 1)(y − 3)
</span>=<span><span>(<span>2<span>(<span><span>3y</span>−1</span>)</span></span>)</span><span>(<span>y+<span>−3</span></span><span>)
</span></span></span>
=<span><span><span>(<span>2<span>(<span><span>3y</span>−1</span>)</span></span>)</span><span>(y)</span></span>+<span><span>(<span>2<span>(<span><span>3y</span>−1</span>)</span></span>)</span><span>(<span>−3</span><span>)
</span></span></span></span>
=<span><span><span><span>6<span>y^2</span></span>−<span>2y</span></span>−<span>18y</span></span>+<span>6
</span></span>
Answer is =<span><span><span>6<span>y^2</span></span>−<span>20y</span></span>+<span>6</span></span>
Answer:
B. 2
Step-by-step explanation:
Assuming the term is meant to look like this: -3x², then the answer is B.2. An exponent is a superscript (super means above, script means writing) that tells you to multiply something by itself.
In this case, -3x² means -3·x·x
If it was written as (-3x)², it would mean (-3x)·(-3x)
