Answer:
5 packs of markers and 12 packs of pencils
Step-by-step explanation:
LCM is 60
Answer: David conducted (an observational study) because (it studies human behavior) and (the sample is not manuipulated).
Step-by-step explanation:
hope this helps! (:
Answer:
should be pretty similar to how a parabola looks
Step-by-step explanation:
as the length increases the area gets huge fast
C)
2/4
2 is half of 4
2 are shaded in out of 4
X - y = 2400/6 = 400 where x = speed of plane and y = speed of wind.
x + y = 2400/5 = 480 - flying with the wind
adding the 2 equations
2x = 880
x = 440
Speed of the plane with no wind = 440 mph