different regions of the galaxy tend to contain stars of different ages. place labels for the ages of stars in the correct regions of the galaxy painting.

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

root word, prefixes, and suffixes

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr