An item is regularly placed at $87. Laura bought it on sale for 55% off the regular price. How much did Laura pay?

Simplify this expression. 8x 16(x + y)

What is the mean of the data set 125, 141, 213, 155, 281

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.