Hi there
You made per hour
342÷18
=$19
You made for 8 hours
$19×8
=$152
Hope it helps
Their frequency stays the same and their wavelength decreases
Ask google because I’m so dumb I can’t even read this ! Have a great day I hope you find your answer
Answer:
5x²+15xy
Step-by-step explanation:
5x(x+3y)=
5x²+15xy
If you need more steps or more explanation, reply to this answer.