Every day, katie looks for seashells on the beach. she has 28 shells in her collection. katie finds 12 more shells each day. write an inequality to determine the number of days, d, it will take katie to collect over 100 shells.

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?