Answer:
(- 1/2 * -2x) + (-1/2 * 4y)
(-1/4 * -8x)+(-1/4 * 12y)
Step-by-step explanation:
Hope this helps :)
X + (x + 8) = 66
2x = 58
x = 29
29 + 8 = 37
29 + 37 = 66
Answer: (-4) and 4
Step-by-step explanation: they are opposites
7x the third power
<span>=<span>7*<span>x3</span></span></span><span>=<span>7*<span>(<span><span>x*x</span>*x</span>)</span></span></span><span>=<span>7<span>x<span>3
</span></span></span></span>7x the tenth power
<span>=<span>7*<span>x10</span></span></span><span>=<span>7*<span>(<span><span><span><span><span><span><span><span><span>x*x</span>*x</span>*x</span>*x</span>*x</span>*x</span>*x</span>*x</span>*x</span>)</span></span></span><span>=<span>7<span>x<span>10</span></span></span></span>
Answer:
She subtracted the two 10x's where instead you're supposed to add them together.
Step-by-step explanation: