Answer:
8 that is your answer
Step-by-step explanation:
1.20 will be used to make it for 5 cell 5 and you get 50 cents back so no profit is made
2x^3+9, I just used an online calculator
Answer:
an independant variable dosent depend on any thing and a dependant variable depends on
if you rode a paddle boat for 30 min it cost 10 dollars
the 30 min is the independant variable and the 10 dollars is the dependant variable bc if u wanted to ride for longer than 30min you will have to pay more money therefore the cost depends on the time and time is independent bc the dosent depend on anything
By=x+2, as this is the only equation that shows the relation between 2 variables