(image)
given that a is parallel to b, if m∠9=4n and m∠1=n+90, what is the value of n?
(hint: how are these angles related to one another? )

a.
40.5
c.
30
b.
16
d.
60

1e+27

step-by-step explanation:

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)