Answer:
C
Step-by-step explanation:
B can immediately be eliminated because it has an area of 14.
A and C have an area of 10.
So add the sides.
C:
4 + 4 + 1 + 1 + 2 + 2 + 1 + 3
= 18
A: 3 + 3 + 2 + 2 + 1 + 1 + 1 + 1 =
10 + 4 =
14

notice |7| 7 is positive, so we can simply remove the bars and use 7 by itself
Answer:
230
Step-by-step explanation:
20x11=220
20x0.5=10
220+10=230
Answer:
ABout 5,000
Step-by-step explanation:
Use proportions.
214/236=x/100(100 because it's a percentage.
cross multiply:
23600=214x
solve for x:
x= 11.3(rounded)
11.3% increase