Can anyone pls help and quickly please! :)

Option 2:

Step-by-step explanation:

Given the exponential expression,  :

In order to determine its equivalent exponential expression, we must apply the Negative Exponent Rule, where it states that: .

Therefore, the equivalent expontial expression of  is in Option 2:  .

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm