Simplify
10-2
103
-100,000
*
1
10
1
10
100,000
RETRY

100,000

Step-by-step explanation:

When you divide powers with the same base, subtract the exponents.

To raise a power to a power, multiply the exponents.

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