The answer is $93.75 because $3.15 times 8 equals $25.20. Then, $1.85 times 15 equals $27.75. And finally, $3.40 times 12 equals $40.80! Your final step would be to add them all together, which equals $93.75. Therefore,

Your final answer is $93.75.

8 0

4 years ago

Choose the correct simplification of the expression 16 over n to the negative third power. n to the third power over 16 16 over

jarptica [38.1K]

Answer:

${16n}^{3}$

Step-by-step explanation:

We want to simplify:

$\frac{16}{ {n}^{ - 3} }$

To simplify this, we need to write the negative index as positive.

So we use the property,

$\frac{1}{ {a}^{ - n} } = {a}^{n}$

When we apply this property, we get:

$\frac{16}{ {n}^{ - 3} } = \: 16 \times \frac{1}{ {n}^{ - 3} } =16 {n}^{3}$

Therefore the fourth option is correct.

8 0

4 years ago

Need urgent help in mathematics!! Will mark brainliest!!!!

masha68 [24]

The answer is the third option

5 0

3 years ago

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