15. true 16. false in my coculations.
Answer:
<em><u>122 miles per hour</u></em><em><u>.</u></em><em><u> </u></em>
Step-by-step explanation:
Time:108 min ÷60 =1.8 hours
Speed = distance /time = 219/1.8 =122 miles per hour.
Hope this helps..
Hello.
It takes 3 4/5 bags of sand to fill in one sandbox.
Hope it helps you :)
Answer:

Step-by-step explanation:

factorise 216

since it is square root (meaning it has index to) pair up the number

