A circle has a mass of 3 grams and a square has a mass of 2 grams. WHICH is the mass of a triangle

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

The value √10 and √15 are plotted on the number line