I hope this helps you
Perimeter=2 (length +width )
146=2 (2x+3x+3)
73=5x+3
5x=70
x=14
2.14=28
3.14+3=55
Answer:
Can u please add the line add a image
The slope is -2:) hope this helped!!
Answer:
166.666667 m/ps
Step-by-step explanation:
600/60 will give us the amount of kilometers in a minute. 10 km/ph, now i'll divide more to find the seconds. 0.166666667 this is the amount of KILOMETERS in a second, we are trying to find in meters. multiply by 1000 and 166.666667. a fast fricking train if you ask me.
Yes. a negative subtracting a negative equals a positive, therefore it would be 7+12 which would equal 19. your friend is correct.