Suppose you buy a cd for $500 that's earns 3% apr and is compounded quarterly. the cd matures in 3 years. assume that if funds are with drawn before the cd matures, the early withdrawal fee is 3 months interest. what is the early withdrawal fee on this account?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.