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Black_prince [1.1K]
3 years ago
6

25 POINTS I Have 20 Minutes I need Help

Mathematics
2 answers:
blsea [12.9K]3 years ago
5 0

Step-by-step explanation:

\frac{  {( {5}^{7} \times  {( - 3)}^{4}  )}^{2} }{ {5}^{6} }   =   {(5 \times  {( - 3)}^{4}) }^{2}   \\ =  {5}^{2}  \times  {( - 3)}^{8}   \\  = 25 \times 6561 = 164,025

inysia [295]3 years ago
4 0

Answer: the answer is 164025

Step-by-step explanation:

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Step-by-step explanation: multiply the length value by 2.54

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2 years ago
A sporting good store is offering an additional 30% off all clearance items and she purchases a pair of running shoes on clearan
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Answer:

Total discount = $39.50

                  or 46.47 %

Step-by-step explanation:

First we need to figure out what she will pay for the shoes.  She is getting 30 percent off the 65 dollars.

Discount = price * percent off

                = 65*.3

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The cost of her shoes is the price minus the discount.

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To find the total discount, take the original price and subtract the final cost.

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To find the total percent discount, we use the formula

      total percent discount = (original - final)/original * 100

                                             = (85- 45.50)/85 * 100

                                             = 39.5/85*100

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3 years ago
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Step-by-step explanation:

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