Answer:
680
8√5=17.8
16√5=75.7
32√5=71.5
Step-by-step explanation:
Answer:
136
Step-by-step explanation:
(6-10i)(6+10i)
36 +60i - 60i - 100i²
36 - 100i² (i² = -1)
36 + 100
136
I quickly did this on paper and here is my answer I’m not 100% sure I’m correct but here it is
In 1 hour the boats will be 15 miles apart. In 3 hours the boats will be 45 miles apart.
Hope this helps :D
Answer:
B. 15 
Step-by-step explanation:
In this case, the numbers would be 5*7 and 4*7 which is 35 and 28 respectively
