-2 then -5/2 and then 1.7
Answer: 67 miles per hour
Step-by-step explanation: 
where v is velocity, s is space and t is time;
= 67
The only way for you to get an answer is by doing $5.25x2=$10.5 and $3.50x3=$10.50
A good way to look at this is the words themselves. The first hexagon is "equiangular," and the second is "equilateral." The word "equiangular" has a variation of the word "angle" in it, so an equiangular hexagon has congruent angles. equilateral means congruent sides, and a good way to remember this is Lateral => Line, and sides are lines.
Final answer:
equiangular hexagon has congruent angles, equilateral hexagon has congruent sides.
Hope I helped :)
