Answer:
70 kg
Step-by-step explanation:
Answer:
1- SSS (C)
2-Heron's Formula(B)
3-34.98(B)
Step-by-step explanation:
I just took the test!!!
Answer:
- 84
Step-by-step explanation:
4 (2x-3)+4=-20.
8x-8=-64
-20+-64=-84
Answer:
2,380
Step-by-step explanation:
This is a selection problem, hence it is combination. It is simply telling us in how many ways can we select a group of 13 from 17.
This is straightforward, we only need to apply the combination formulae. Hence this goes thus:
17C13 = 2,380
There are 2,380 ways to do this task