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4vir4ik [10]
3 years ago
7

7 x (-3) x (-2)^2=? A.84 B.48 C.-84 D.-48

Mathematics
1 answer:
Lyrx [107]3 years ago
4 0
7x(-3)x(-2)^2 = -21x4 = -84
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Sara had 94 dollars to spend on 8 books. After buying them she had 14 dollars. How much did each book cost
cestrela7 [59]

Answer: $10

Step-by-step explanation:

Let's analize the information given: We know that  she had $94 to spend on 8 books and after buying these books she had $14. So, we need to calculate the amount of money she spent. Subtract $94 and $14:

Total\ spent=\$94-\$14\\Total\ spent=\$80

Then, to calculate the cost of each book, we need to divide the "Total spent" by 8:

cost\ of\ each\ book=\frac{Total\ spent}{8}\\\\cost\ of\ each\ book=\frac{\$80}{8}\\\\cost\ of\ each\ book=\$10

3 0
3 years ago
the tigers won twice as many football games as they lost. They played 96 games. How many games did they win?
asambeis [7]
They lost L games.
They won W games.
W = 2L

W + L = 96, but W = 2L, so

2L + L = 96

3L = 96

L = 32

W = 2L = 2 * 32 = 64

They won 64 games.
7 0
3 years ago
Barry’s bagel emporium sells a dozen bagels for $5.00. this price is no longer high enough to create a profit. the owner decides
Korvikt [17]
<span>Barry’s bagel emporium sells a dozen bagels for $5.00. This price is no longer high enough to create a profit. The owner decides to raise the price. He does not want to alarm his customers with too large of an increase. He is considering four different plans.

</span>
<span>Plan B: Raise the price by 10 percent each week until the price reaches $8.00. - I'd say this plan is the correct one</span>
3 0
3 years ago
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I need help, can someone please answer this for me please
blagie [28]

\large \tt \: m =  -  \frac{3}{7}

  • <em>Detailed</em><em> </em><em>solution</em><em> </em><em>is</em><em> </em><em>attached</em><em>!</em><em>!</em><em>~</em>

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Help a girl out pleaseeee!!
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Spinal Cord

hope this helps
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