Answer:
12x + 52
Step-by-step explanation:
Distribute.
(4 • 3x + 4 • 12) + 4
12x + 48 + 4
12x + 52
Answer:
For x = 10, the lines will be parallel
Step-by-step explanation:
<em><u>For parallel lines in a triangle, their sides must be proportional</u></em>
And,

<em>Cross Multiplying</em>
=> x(x+4) = (x-3)(x+10)
=> 
=> 
=> 3x = 30
<em>Dividing both sides by 3</em>
=> x = 10
Well the lowest common multiple (LCM) is 2.2*5, which is 11. Hope this helps and give brainliest if it does, thanks!
Answer:

Step-by-step explanation:
1) Solve inside the parentheses.

2) Simplify (0.5 × - 0.6 ) to -0.3.

3) Simplify -0.3 × 0.4 to -0.12.

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>-0.12</u></em><em><u> </u></em><em><u>.</u></em>