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Andru [333]
3 years ago
7

Hard 9th grade work pls help

Mathematics
1 answer:
ANEK [815]3 years ago
4 0
No work free points ;) thx
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-5u + 6 = 41 what is u then​
OLEGan [10]

Answer:

u= -7

Step-by-step explanation:

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3 years ago
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Use a common denominator to write equivalent fractions with like denominators. Write in simplest form. 7 2/5 + 4 3/4
kkurt [141]

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I'm pretty sure your answer is going to be 12 3/20

Step-by-step explanation:

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3 years ago
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Tiffany buys a basket of watermelons on sale for \$9$9dollar sign, 9 before tax. The sales tax is 9\%9%9, percent.
Gnoma [55]

Answer:

<em>Tiffany pays a total price of $9.81 for the basket of watermelons</em>

Step-by-step explanation:

<u>Percentages</u>

To increase a certain amount by a given percentage, we can first calculate the increasing amount and then add it to the original amount.

If the price of the basket of watermelons was $9 before tax, and the sales tax is 9%, we first calculate the tax amount to pay:

$9 * 9 / 100 = $0.81

Now we add it to $9 to get the total price paid by Tiffany:

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Tiffany pays a total price of $9.81 for the basket of watermelons

3 0
3 years ago
9 apples and 9 bananas cost £2.43 altogether. The total cost of 2 apples and 3 bananas is £0.69. Calculate the cost of an apple
vekshin1
Answer: 0.27£

Explanation:

9 apples + 9 bananas = 2.43
9(apple + banana) = 2.43
Apple + banana = 2.43/9
Apple + banana = 0.27£

Therefore, the cost of an apple AND a banana is 0.27£
6 0
2 years ago
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Can someone help me please??
Mariulka [41]
The determinant is 45
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3 years ago
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