The community relief fund receives a large donation of $2800. the foundation agrees to spend the money on $20 school bags, $25 sweaters, $5 books. they want to buy 200 items and send them to schools in earthquake-hit areas. they must order as many books as school bags and sweaters combined. how much of each must they buy

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.