Answer:
Perimeter is 38.8 units and approximately 39 units
Step-by-step explanation:
Given: Graph
To find: perimeter of the polygon
Solution:
Distance between points
is given by 
As per the graph,
point P is (-2,11)
point Q is (-4,6)
point R is (2,0)
point S is (1,7)
point T is (8,7)

Perimeter refers to sum of lengths of all the sides.
Perimeter = 
Or approximately 39 units
Answer:
49
Step-by-step explanation:
48+ 5 = 53 divided by = 49
Answer:
B. y=0
Step-by-step explanation:
1 batch=2 1/2 cups of flour
3 1/2 batches= x cups of flour
1batch 3 1/2 batches
___________ = _____________
2 1/2 cups x cups
Cross multiply
1x=8 3/4
divide both sides by 1
x=8 3/4 cups
Answer= 8 3/4 cups of flour