Chandra likes her new credit card. she uses it whenever she can, but she's careful to stay below her credit limit. after two months she notices her credit card bill includes huge finance charges. she chose her card because it featured 0% apr, so she doesn't think she should have any finance charges at all. what is the most likely explanation for the finance charges on chandra's bill?

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.