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 ( 46+ )
Otras preguntas
Would the answer be 40, 10 ?
=Large pizzas cost $12.50 and small pizzas cost $9.00. THe pizza parlour sold 38 pizzas with a total value of $415.50. How many of each type did the pizza parlo
Help please! How many states are there in the U.S.? Strangerxd, this is for you lol.
5x+x-3=3 this is the problem, thanks!
Why did the missionaries give “glowing reports” of the West?
He................at the restaurant yesterday A.ate B.eats C.eat
In the inner ear, a coiled tube called the __________ contains the receptor cells for hearing. A. Basilar B. Cochlea C. Pinna D. Ossicle.
How Many Negative (-) Electrons are there
a phone company offers teo monthly plans plan a cost 25$ plus an additional 0.11 for each minue of calls. plan b has no initial fee but costs 0.15 each minue of
if two bodies of masses 2000 kg and 4000 kg are separated by a distance of 10m the gravitational force attraction between them is a)6.67×10‐¹¹N b)48.85×10^7
