Answer:
Boat B will get there first
Step-by-step explanation:
This is because Boat A is 6 miles ahead of Boat B. And Boat B has a top speed of more than 42 miles an hour.
1. Any negative numbers -2
2. -8
3. Do that weird box thing and but the 2 in there
4. Sometimes
5. Sometimes
6. Never
Hope this helps *smiles*
HERE ARE THE ANSWERS AND A DEMONSTRATION OF HOW TO SOLVE THEM:
15. 20 16. 51 17. -4 18. -17
19. -2 20. -8 21. 16 22. -2
23. -3 24. 6 25. -20 26. -28
27. -23 28. 12
Multiply the are of the circle face by the height. To get the are of the face it is πr squared. Round this to 2 decimal places