Answer:
4 tiles
Step-by-step explanation:
Area of a square tile:
A = s²
A = (30)²
A = 900 cm
900 cm = 9 m
Area of the square room:
A = s²
A = (6)²
A = 36 m
36 ÷ 9 = 4
$10.50 X 35 would give you your answer which would equal $367.5
Answer:
See below.
Step-by-step explanation:
Statements: Reasons:
1) 
Given
2) 
Definition of Congruence
3) 
Segment Addition Postulate
4) 
Substitution Property
5) 
Transitive Property
6) 
Subtraction Property (of Equality)
7) 
Definition of Congruence
