Sarah bought 4 items and spent $30.10. what did she buy?

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers