Answer choices: atom x is a liquid and atom y is a solid
atom y has one more proton than atom x
atomy has one more neutron than atom x
atom x is a metal and atom y is a non-metal.

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

c. the initial amount of money placed in the savings account