Cho 2 biểu thức: A = (1-√2)² +√8 +∛-8 và B = 1/x-2 -4/x-4 a. Rút gọn biểu thức A và B
b. Tính giá trị của biểu thức B khi x=9-4√5

-2 is the right

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

i dont know

step-by-step explanation: