Answer:
$21.62
Step-by-step explanation:
<span>an observational study because it involves the pre-existing condition of the subjects</span>
A quadrilateral simply means a shape that has 4 straight sides. Imagine a square or rectangle - they are both quadrilaterals.
Answer:
x=0
Step-by-step explanation:
add 3 to both sides
subtract 4 from both sides
With these values x = 14.
In order to find this, we must note that LM will be half of KM (since L is the midpoint). Because we know this, we also know that we can multiply LM by 2 and set equal to KM.
2LM = KM
2(2x + 4) = 5x - 6
4x + 8 = 5x - 6
8 = x - 6
14 = x