Pls helpp helpp. ​

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

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee