A. s.a. p! subject: math grade: 9th points: 98 if they are the correct !

let's call 8x-6  A and

2xsq - 3x + 5  B

so in the left column the first equations simplifies out to a

the second equation in the left column simplifies out to a

the third equation in the leftcolumn simplifies out to b

in the right column the first equation simplifies out to b

in the second equation right column simplifies out to b

hope this helps

Step-by-step explanation:

(x^2 - 6x + 7) - (x^2 - 14x + 13) → Category 1

8x - 6 (The x^2 cancel out)

2(x^2 - 4x) + 5(x + 1) → Category 2

(2x^2 - 8x) + (5x + 5)

2x^2 - 3x + 5

x(2x + 1) - (4x - 5) → Category 2

(2x^2 + x) - (4x - 5)

2x^2 -3x + 5

x(3x - 4) - 3(x^2 + 2) + 12x → Category 1

(3x^2 - 4x) - (3x^2 + 6) + 12x

8x - 6

x(x + 1) + x(x + 1) - 4(x^2 - 1.5x) + 2(x^2 - 3) → Category 1

(x^2 + x) + (x^2 + x) - (4x^2 - 6x) + (2x^2 - 6)

(2x^2 + 2x) - (2x^2 - 6x - 6)

8x - 6

salary

step-by-step explanation:

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24