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4 years ago

14

-3(n-6)-9 i need to simplify the expression.

1 answer:

VARVARA [1.3K]4 years ago

8 0

-3(n-3)
Check out the work in the picture.

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The right end of this board lines up with the marks halfway between 4 and 5 (Iready) How long is the board?

cupoosta [38]

Answer:

$Halfway = 4.5$

Step-by-step explanation:

Given

4 and 5

Required

Determine the halfway

This is calculated as:

$Halfway = \frac{1}{2}(4 + 5)$

$Halfway = \frac{1}{2}(9)$

Remove bracket

$Halfway = \frac{1}{2} * 9$

$Halfway = 4.5$

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3 years ago

Determine the surface area of a rectangular prism with the following dimensions:

atroni [7]

Answer:

b. 106 sq.cm

Step-by-step explanation:

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3 years ago

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