Brainiest! ! 50 points!
annabelle and navene are multiplying (4^27^5)(4^37^2).

(the picture below makes more sence)

annabelle's work -
(4^27^5)(4^37^2) = 4^2 + ^37^5 + ^2 = 4^57^7
navene's work -
(4^27^5)(4^37^2) = 4^2⋅^37^5⋅2 = 4^67^10

is either of them correct? explain your reasoning.

so much for ! ♥

One of them is correct being, Annabelle is correct Navene multiplied the exponents which would be incorrect. While multiplying powers you have to add the exponents like Annabelle did.

Glad I could help. Have a great day! :)

Anabella equation is correct, and Navenes is incorrect.

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