BE A REAL OG AND HELP ME At a summer camp, 6 yr olds are in group A, 7 yr olds are in group B and 8 yr olds are in group C. Is the group assignment a function of age? If so, is the funtion one-to-one or many-to-one?

a. yes; many-to-one
b. yes; one-to-many
c. yes; one-to-one
d. no; not a function of age

Find the area of the regular hexagon if a side is 20 cm.

What is 74 round to the nearest ten

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x