Answer:
B. 31.62
Step-by-step explanation:
First, find the distance of the line using the distance formula, 
. Plug the two points (-1,0) and (5,2) into the formula and solve. This gives you 6.32, then this is only one line of a pentagon, which has 5 sides, so you need to multiply. Since you are finding the perimeter, which is all of the sides added together, multiply the one side by 5. 6.32*5=31.62.
you got all right just check it and do the other one
Answer:
1.5 acres per hours
Step-by-step explanation:
.75 is half an hour so just double the .75 to get the rate of an hour
1)5gallons--->10 fish
20 gallons---->(20*10/5)=40
10fish--->5gallons
1fish---->(1*5/10)=0.5 gallons
10--->5
50--->(50*5/10)=25 gallons
