Answer:
192
Step-by-step explanation:
Math!
Answer:

Step-by-step explanation:
We can apply Pythagoras' Theorem.

Answer:
10.3
Step-by-step explanation:
hope this helps, if any genius answers as well, give brainliest to them
2/3 divide by 5 is 2/15
Remember keep change flip
2/3 times 1/5 is 2/15
Hope this helps!
1.

2.

3. -7/30
4. i believe it is the communitive of multiplication , but not 100% sure