Paolo wrote the following equation for the perimeter of a rectangle. uppercase P = 2 (l + w)

Which equation is equivalent to the equation Paolo wrote?

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer: the is put the 450

step-by-step explanation:

i think the answer is 90 hope this