Answer:
I'm pretty sure I got this right= x = -17
Step-by-step explanation:
So, I just took away -8x from -9x to get -1
the sum looks like this now: -1+3=20.
Now, opposite of +3 is -3 so +3 cancels out -3.
Then you take that -3 and take 3 away from 20.
The sum is this now: -1x =17
Now, divide -1 from -1x and it gives you x.
Then divide -1 from 17 and it gets you to -17
The answer is then, x = -17
I hope U got that right for you!
(3 x 9) + (2 x 4) + (4 x 3) = 18 + 8 + 12 = 38
$38-$10= money before sales tax
=$28
Hope this helps! Please mark brainliest answer!
D. No, because not enough is information given to prove the triangles congruent by SAS
replace x with 5.75 feet
y = 12(5.75)
12 * 5.75 = 69
the desk is 69 inches long