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Naya [18.7K]
3 years ago
15

 listen

Mathematics
2 answers:
ch4aika [34]3 years ago
6 0

Answer:

33

Step-by-step explanation:

easy

sergij07 [2.7K]3 years ago
4 0

Answer:

solve the (10-7) first

Step-by-step explanation:

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Can someone help me answer these two questions please.
mr_godi [17]

Answer:

The first one is a the second one is b

Step-by-step explanation:

3 0
3 years ago
Find the value of the expression (3x−12)−(12xy−10)(3x-12)-(12xy-10) for x=3x=3 and y=6y=6
Rina8888 [55]
Hi!

Put in the values for x and y.

(3 · 3 - 12)-(12 · 3 · 6 - 10)

Solve

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-209

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Hope this helps! :)

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
Please help me solve the expression for “n”
Bingel [31]

Answer:

  n = 2

Step-by-step explanation:

In order for the ratio to have a value of 1, the sum of exponents in the numerator must equal the sum of exponents in the denominator:

  n + 7 = 9

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  n = 2

___

Alternatively, you can simplify the given expression:

  \dfrac{9^n(9^7)}{9^9}=1=\dfrac{9^n}{9^2}

Hopefully, it is clear to you that the value of n must be 2 in order to make the numerator equal to the denominator.

5 0
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The cost of tuition is a very important topic. The Alligator surveyed 500 randomly selected students and asked them if they supp
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Survey

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