Answer:
they will blink 4 times at the same time in one minute
Step-by-step explanation:
you have to find the least common multiple of 5 and 3
LCM of 5,3 = 15
So, the two lights will blink together every 15 seconds.
No.of times blinking together in one minute = 60/15 = 4
Answer:
no triangles
Step-by-step explanation:
The angles of a triangle must add to 180°
The numbers given add to 190
1-(-8)
1+8 (add a line change the sign)
=9
Answer to your question is 1
Answer:
4x + 11
Step-by-step explanation:
-2x + 11 + 6x
- 2 + 6x
4x + 11
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