Answer:
1. x=27
2. x=11 or x=-7
3. x=4
4. x=1 or 
5. x=12
6. x=11 or x=-1
7. x=8
8. x=3 or x=1
9.
or x=-4
10.x=7 or x=1
Step-by-step explanation:
For the first 8, the absolute value portion is just substituted in for x, so we can skip some of the repeated work that would occur in these. For the absolute value problems, there are two solutions each. When you remove an absolute value, you have to add a plus or minus to each side and solve for each.
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 
10. 
Answer:
14
Step-by-step explanation:
It says 'Evaluate (y - 9) + (3 + x), when y = 15 and x = 5'.
So we'd put 15 in y's place. It'll look like this (15 - 9).
Then we'd put 5 in x's place. It'll look like this (3 + 5).
You subtract (15 - 9) which equals 6. And you'd add (3 +5) which equals 8. You add 6 + 8 together since those are your answer for the parentheses. Your final should be 14. Hopefully this helped!
the correct answer would be 4 3/4
hope this helps!
lmk if you would like an explanation! :)
Answer:
(x - 10.844) (x + 1.844)
Step-by-step explanation:
Answer:
344025
Step-by-step explanation:
20,000 x decimal multiplier
decimal multiplier = 1.0425
20,000 x 1.0425 = 20850
20850 x 15 = 344025