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Cerrena [4.2K]
4 years ago
9

The expression 7z-9p+9z-z

Mathematics
1 answer:
nika2105 [10]4 years ago
4 0

Answer:

15z - 9p

Step-by-step explanation:

7z - 9p + 9z - z

=7z - 9p +8z

= -9p + 15z or 15z - 9p Answer

Hope this helps!

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3 0
3 years ago
What is the perimeter of this figure, to the nearest unit?
lana66690 [7]

Answer:

P=38

Step-by-step explanation:

At this case I would use the circumference formula for the rounded part.

The formula of the circumference is C=2πr.

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7 0
3 years ago
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