You can use the expression 2l + 2w to find the perimeter of a rectangle where l is the length and w is the width. Use the expression to find the perimeter of the rectangle. Show your work. Btw for the picture it’s question number 8

40 minutes

step-by-step explanation:

add the time and multiply by 2

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: