If a brick and sponge have the same mass, which one would have a greater volume?

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

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