Add and subtract the rational expressions.
7x + 5
8x-1 + 2x - 9
Which statements are true about the process for adding
and subtracting the rational expressions? Select three
options.
The expression is not defined when x = -1.
The first step in the simplification is ZX+5 - 10x-5
The denominator of the fully simplified expression will be
The numerator of the fully simplified expression will be
The numerator of the fully simplified expression will be -
3x + 10.
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sine

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

it should be a.

hope it