a)
b)
a) (+2) + (+2) + (+2) + (+2) + (+2) + (+2)
b) (-9) + (-9) + (-9) + (-9)
a) (-1) x (+7)
b) (-2) x (-5)
(+12) x (-3) = -36
- The Aircraft descends 36 m/s.
This is a place for the community of learners in Room 8-73 to learn and enjoy math. It is an extension of the classroom making it accessible 24 hours a day, 7 days a week.
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