Answer:
GH = 9 units
Step-by-step explanation:
Given HI = 4b - 5 and HI 3, then
4b - 5 = 3 ( add 5 to both sides )
4b = 8 ( divide both sides by 4 )
b = 2
Thus
GI = 5b + 2 = 5(2) + 2 = 10 + 2 = 12
GH = GI - HI = 12 - 3 = 9
Answer:
122
Step-by-step explanation:
55+67=122
Answer:
3 rooms
Step-by-step explanation:
2x = 5
x = 5/2
5/2 = 7.5/x
5x = 15
x = 3
Answer A, when all sides are parallel