2 years ago

Help please will give brainliest

Mathematics

2 answers:

Rom4ik [11]2 years ago

6 0

Number 18

C=16h
.............

Ne4ueva [31]2 years ago

3 0

Answer:

18.

a) 6k + 2y

b) 2x^2 + 2x

c) 16h

19. 4.5 cm

20.

a) x > 4.5

b) x >= 32

Step-by-step explanation:

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