\begin{aligned} & 7x-9y 5 \end{aligned}

7x−9y 5


Is (3,5) a solution of the system?

your answer is  

d.

196.5 m2

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

did u ever get the answers? i need