2(6x+20) +2(8x-16)=180
12x+16x+40-32=180
28x+8=180
X=180-8/28=6
I think so my calculation may be wrong )
Answer:
the answer is the 2nd, 3rd, and 4th ones
Step-by-step explanation:
Answer:
$1800 at 9% and $1000 at 6%
Step-by-step explanation:
Not needed
<u><em>The answer:</em></u> 6x^3+18x
<u><em>The Explanation:</em></u> You need to uses distributive property to 6x to x^2+3 which will be 6x^3+18x
Wouldnt it be 7 bc 7*6 is 42