In fact In rural communities where energy resources used to give off high amounts of pollution the carbon footprint they leave may actually be black a city dwellers

bc blah

explanation:

bc blah

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.