Answer: 
Step-by-step explanation:
- The formula for the distance between points:
- Coordinates of point A (0;5 ); coordinates of point B(4;0)

Answer:
20.25
Step-by-step explanation:
304/15=20.25
Answer:
3√2
Step-by-step explanation:
18
/ \
2 9
| / \
| 3 3 = 3√2
| ^
|____________|
15*12= 180 :)
basically, the l*w has already been figured out for you, you just need to do the *h to finish the formula :)
Answer:
11 Grandchildren
Step-by-step explanation:
1 kid= 3 kids.
3*3=9
Then add 2.
9+2=11
Hope this helps.