lalalandbaby
lalalandbaby
01-06-2017
Mathematics
contestada
simplify into one fraction
Respuesta :
biancazeelie
biancazeelie
01-06-2017
I think it's
B.
Good luck :)
Answer Link
Аноним
Аноним
01-06-2017
-1 2
------------- - -----------------
x - 9 x + 7
-1(x+7) - 2(x-9)
= --------------------------
(x - 9)(x+7)
-x - 7 - 2x + 18
= --------------------------
(x - 9)(x+7)
-3x + 11
= ------------------
(x - 9)(x+7)
Answer is D. Last choice
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
help with question 20
If 425.0 grams of butene react completely in excess oxygen, how many grams of each product are produced? How many grams would be produced if the percent yield i
Which number on this map represents Lake Victoria? A. 10 B. 4 C. 16 D. 22
The Nazca civilization was established in the valleys of the Andes on the coast of which South American country?
Line segment AB has endpoints A (-10,4) and B(-6,2).What is the equation of the line perpendicular to AB that passes through the point (1,2)
Yoko purchased a prepaid card for $15. Long distance calls cost $.13 a minute using this card. Yoko used her card only to make a long distance call. If the rema
What were the only 2 times Japan was ever successfully invaded by a foreign power
Which object is I’m equilibrium?
All help on this following problem would be greatly appreciated! Identify the vertex, axis of symmetry, maximum or minimum, and domain and range of the followin
What did ratification of the Thirteenth Amendment mean for African Americans?
