Ruby has 200 minutes left on her cell phone plan for the next 5 days. If she uses the same number of minutes each day, how many minutes can Ruby use her cell phone each day?

hi, i am not sure about this one but i think its d,

hope this !

(3x-8) or (3x+8)

step-by-step explanation:

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:

-2x-4

step-by-step explanation: