Which algebraic expression is a polynomial with a degree of 5? O 3x3 + 8x*y - 9x17 - 6y3
0 2xy + 4x y - xy - 7x"
0 8y8 + - 5xy + 7x+y - Xy- 6x4
0 -6xys + 5x2y3 -XY + 2xy - 3xy

answer: 2/4

step-by-step explanation:

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

b

step-by-step explanation:

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