Speed=distance/time
9:05 to 12:25 is 3 hours and 20 mins so 3 1/3 hours and the distance is 250
250/3 1/3=75km/h
18
IGNORE [NEED 20 CHARACTERS]
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Answer:
x = -11
m<R: 22
m<Q: 94
Step-by-step explanation:
54 - 9x - 5 + 10 - 2x = 180
-11x + 59 = 180
-11x = 180 - 59
-11x = 121
x = -11
m<R:
10 - 2x
10 - 2(-11)
10 + 22
22
m<Q:
-9x - 5
-9(-11) - 5
99-5
94
It’s 4.............
It’s a..............
2.4x10^20
or its
2.4e+20
I think