Answer:
Step-by-step explanation:
Less than, because if you add 15+8 it equals 23 so less than
Answer:
0.45 m, 0.63 m, 0.72 m
Step-by-step explanation:
Let the three parts of the line be 5x, 7x and 8x
Therefore,
5x + 7x + 8x = 1.8
20x = 1.8
x = 1.8/20
x = 0.09
5x = 5*0.09 = 0.45 m
7x = 7*0.09 = 0.63 m
8x = 8*0.09 = 0.72 m
Answer:
I think it is 2 hrs... if there are not any extra variables.
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
9 squared + 12 squared