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Ugo [173]
2 years ago
7

3x + 12+ 9x - 72Solve?​

Mathematics
1 answer:
Reil [10]2 years ago
5 0

Answer:

12x - 60

Step-by-step explanation:

3x+12+9x-72\\=3x+9x+12-72\\=12x+12-72\\=12x-60

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Mr Riley baked 1692 cookies he sold them in boxes 36 in each for 8 dollars
uranmaximum [27]

Answer:

He made $372

Step-by-step explanation:

1692/ 36=47

47*8=372

7 0
2 years ago
Please I’m begging<br> I’ll do anything
Leto [7]

Answer:

x = 12

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Step-by-step explanation:

8 0
3 years ago
Please help me with this please and thank you
Ierofanga [76]

Step-by-step explanation:

a geometric sequence means that every term is created by multiplying the previous term by a certain constant factor. this factor is called the "common ratio".

so,

6×r = 18

r = 18/6 = 3

and a quick check tells us this works also for the next terms (18×3 = 54, 54×3 = 162), so it is indeed a geometric sequence with common ratio 3.

a0 = 6

a1 = a0 × 3 = 6×3 = 18

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an = a0 × 3^n = 6 × 3^n

so,

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4 0
2 years ago
Find the value of s if 57+s=68
olga2289 [7]

Answer

s = 11

Step-by-step explanation:

Find the value of S:

57 + s = 68

Substract 57 from both sides of the equation

s = 68 - 57

s = 11

6 0
3 years ago
Read 2 more answers
Find the values of the variables
Jlenok [28]

Answer:

You can use Pythagoras theorem to calculate x:

12² + 14² = x²

144 + 196 = x²

           x² = 340

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6 0
3 years ago
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