Which is a step of the convection cycle in earths atmosphere? a. cold, denser air rises. b. cold, less dense air falls. c. hot, less dense air falls. d. hot, less dense air rises.

100 dollars because yeah

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