Britney is buying a shirt and a hat at the mall. The shirt costs $34.79, and the hat costs $18.18. If Britney gives the sales clerk $100.00, how much change should
she receive? (Ignore sales tax.)
A. $47.03
B. $56.78
C. $52.97
D. $43.93

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.