Nice handwriting!
I am pretty sure that its 18(?)
(I'm just a pleb, sorry if its wrong)
Answer:
6a-6b
Step-by-step explanation:
(5a+a)+(2b-8b)
6a-6b
X=8.5
190-5=185
185/-5=-37
-37-3=-34
34/4=8.5
Answer: Is reinforced with other material
Step-by-step explanation:
The options are:
A is expensive to build.
B usually cracks under heavy weights.
C looks like any other road.
D is reinforced with other material.
The passage best supports the statement that a concrete road are reinforced with other material. According to the information given in the passage, steel plays a vital role in keeping the road surface flat.
Steel bars are embedded in concrete so that the stresses cannot crack the slab. Therefore, it indicates that concrete road is reinforced with other material.
