One minute later at 8:01pm. One lighthouse will flash 3 times (at 20, 40 and 60 seconds)...the other will flash twice (at 30 and 60 seconds). So they will both flash 60 seconds later, at 8:01
We are given 85
Firstly, we will find all possible factors of 85
we can write it as

so, exponential form is
................Answer
Answer:
8 and 2/3
Step-by-step explanation:
Divide 6.5 by 0.75 and you get
, or 8 and 2/3
Using order of operations, the answer is 569.
You divide 42 by 3 then multiply what you get times 5. it should equal 60 cm