Answer:
You just need to put the given value of x-input in function f(x)=2x²+6x-8 to get y-output
Answer:
3*2n=6n
3*4=12
And that gets you to the 6n-12
And adding I will Mark you brainliest is a good way to get your answers (though you probably won’t get so much if you keep saying it but never do)
The answer is C
Answer: the area of a figure is 85.13 in²
Step-by-step explanation:
The area of a figure S consists of the area of a semicircle S₁ and the area of a parallelogram S₂

14 hours.......200 divided by 15 is 13.3333333 so your answer is 14
hope i could help sorry if i get it wrong
<span>Let the original number of seats in a row be x;
</span>Let the number rows be y;
( x + 3) * (y - 2 )= 72 and x * y = 72 => 72 + 3 * y - 2 * x = 72 => 3 * y = 2 * x;
=> x is divisible by 3;
1. x = 3 => y = 72 / 3 => y = 24;
2. x = 6 => y = 72 / 6 => y = 12;
3. x = 9 => y = 72 / 9 => y = 8;
4. x = 12 => y = 72 / 12 =. y = 6;
5. x = 24 =. y = 72 / 24 => y = 3;
6. x = 36 => y = 72 / 36 => y = 2;
7. x = 72 => y = 72 / 72 => y = 1;
My analysis tell me that the right answer is 9 seats in a row and 8 rows;
The original number in each row is 9.