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valina [46]
2 years ago
8

MARK AS BRINLEST 7 + x = 21

Mathematics
2 answers:
zheka24 [161]2 years ago
3 0

Answer: 14

Step-by-step explanation:

21-7=14

Artist 52 [7]2 years ago
3 0

Answer:

14

Step-by-step explanation:7+x=21

7+7=14

14+7=21

x=14

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Please help quickly as possible thank you! ​
tensa zangetsu [6.8K]

Multiply Q\cdot P, quantity and price,

1.2\cdot5.95=7.14.

Hope this helps :)

5 0
3 years ago
Read 2 more answers
What is the measure of angle A?
levacccp [35]

Answer:

20

Step-by-step explanation:

You multiply the 80 and the 18 and then you add 82

4 0
3 years ago
An arithmetic sequence is represented in the following table. Enter the missing term of the sequence.
Allisa [31]

Answer:

329.5

Step-by-step explanation:

From the table we see that the common difference d = 0.5 - (-6.5)

= 7, and 7.5 - 0.5 = 7. Also 14.5 - 7.5 = 7.

The first term a1 = -6.5.

The nth term = a1 + (n - 1)d  so for our sequence we have:

49th term =  -6.5  + (49 - 1)7

= -6.5 + 48 * 7

= -6.5 + 336

= 329.5   (answer).

4 0
3 years ago
X^2 -9 divided by x+3
WINSTONCH [101]

Step-by-step explanation:

Hey, there!!

Given that,

\frac{ {x}^{2} - 9 }{x + 3}

{ we can write (a^2-4) as (a^2 - 2^2) also as (x^2- 9) can be written as (x^2 - 3^2)}.

\frac{ {x}^{2} -  {3}^{2}  }{x + 3}

We have a^2-b^2= (a+b) (a-b), so keep same formula on it.

\frac{(x + 3)(x - 3)}{(x + 3)}

(x+3) in numerator and denominator gets cancelled,

(x - 3)

Therefore, (x-3) is the final value.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

4 0
3 years ago
If you shift the linear parent function, f(x) = x, down 6 units, what is the
Tpy6a [65]

Answer:

f(x) = x - 6

Step-by-step explanation:

The original function would go through (0,0) since you shift the function down 6 units, it will go through (0,-6)

so, the equation of the line would be f(x) = x - 6

3 0
2 years ago
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