Which algebraic expression is a trinomial? x3 x2 â€"" StartRoot x EndRoot 2x3 â€"" x2 4x3 x2 â€"" StartFraction 1 Over x EndFraction x6 â€"" x StartRoot 6 EndRoot.

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

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk