Mario's refrigerator is a mess. he discovers 3 large pizza boxes in there, all with some pizza in them. one has 1/2 of pizza, another 3/4 of pizza, and the last one has 7/8 of a pizza. how much pizza does mario have?

How can you decide witch operations to use to slice a two step equation

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude