4) A zombie infection in NYC Public Schools grows by 15% per hour. The initial group of zombies was a group of 4 freshmen. How many zombies are there after 6
hours.

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.