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 ( 35+ )
Otras preguntas
determine the slope of the line that contains the points g(8,1) & h(8,-6). select one: a. 2 b. 5 c. 0 d. undefined
in plot structure, the rising action takes up most of the time in the play and includes all the events leading up to the climax. true false
(3-22)-6 + [28-(4)21-7l÷6+o A. 32C > B. 23OC, 55D. 46ー 23563254S ABCD
The law of definite proportions helps us explain why water will always
In world system theory, nations that have been totally left out of the development of capitalism and allowed to stagnate are called
which of the following is most likely the result of an organism having lipids in its body? a. snakes use the sun to warm themselves. b. birds migrate south for
In early greek drama, the group of people that sang, danced, and commented on the action was known as the
in which area of the world did agriculture begin to develop between 900BCE and 1000 BCE
use the past participle of the verb to complete the following sentence. we _____ to the same concert every year for 10 years. are going have gone go went
What happens when light rays incident on a convex mirror run parallel to its principal axis?
