Henrietta solved a rational equation by multiplying both sides by 
.She did not find the least common multiple of the denominators .If she had find the least common denominator which is 3x(x+2) then the question can have been simplified in more simpler form.
Henrietta can have got rid of denominator and then use the distributive rule .
So the first option
A:She could use the least common multiple of the denominator is right
Recall that, an absolute value expression is a piece-wise in effect, thus we'd check the single-sided limits,
Answer:
-1
Step-by-step explanation:
slope = y2-y1/x2-x1
(5,5) (7,3)
slope = 5-3/5-7 = 2/-2 = -1
x = Nick's age y = Sara's age
Nick is 8 years older than Sara, therefore
y = x - 8
:)
x+x+55+x+38=180
3x+93=180
3x=87
x=29°
