Answer:
-10
Step-by-step explanation:
-4 between each number
It c) because it 56 out of 100
Answer:
12. 7
13. 6
Step-by-step explanation:
Answer: x=1 or x=-3
Step-by-step explanation:
Quadratic formula is 
a=1 b=2 c=-3
Substitute

Answer:
B
Step-by-step explanation:
Area = L * W
L = 12 m
W = 10 m
Area = 12 m * 10 m
Area = 120 m^2