Answer:
B
Step-by-step explanation:
Given:
Two planks are each 1.5 m long.
One plank is 2.5m long.
To find:
The total length of all the three planks.
Solution:
Two planks are each 1.5 m long. So,
First plank = 1.5 m
Second plank = 1.5 m
One plank is 2.5m long. So,
Third plank = 2.5 m
Now, the total length of all the three planks is



Therefore, the total length of all the three planks is 5.5 m.
Answer:
its 2,400
Step-by-step explanation:
2 to the 2nd power × 14 =Square root of 56
Answer:

Step-by-step explanation:
13 = 5 + 5 + 3




