3 Simplify the expression step by step, listing the property or operation(s) used.
3 2 4
x(
4.
3
х
B
i
U
—
ZA
I

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

5

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6