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Q: What is 12r - 8 - 12?

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12r-20

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It is 12r - 20 or 4*(3r - 5)

12r

-6r-5 = 7-12r 12r-6r = 7+5 6r = 12 r = 2

- 6r - 5 = 7 - 12r add 12r to both sides 12r - 6r - 5 = 7 - 12r + 12r 6r - 5 = 7 add 5 to both sides 6r - 5 + 5 = 7 + 5 6r = 12 divide both side integers by 6 r = 2 ---------- check in original equation -6(2) - 5 = 7 - 12(2) - 12 - 5 = 7 - 24 - 17 = - 17 checks

12 Regular

12r + 4 = 112, 12r = 108, r = 9

r - 12 â‰¥ 5r - 12 + 12 â‰¥ 5 + 12r â‰¥ 17

r^2 - 12r + 27 what two factors of 27 add up to - 12? (r - 3)(r - 9) FOIL that and get the quadratic polynomial back

12r - 15s - r + 3s = 11r -12s

12r = p

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-1

There is not a difference between 12 and 12 R clothes. The size 12 R stands for 12 regular. A women's size 12 clothing item is typically wider than a regular size 12.

To answer a quadratic like this, st everything equal to zero. 5r^2+12r=-4r^2-4 9r^2+12r+4=0 Ask yourself what two numbers add to get 12 that multiply to get 9*4=36 1*36 no 2*18 no 3*12 no 4*9 no 6*6 yes (3r+2)(3r+2) The first and last multiply to get 6 and the outside and inside multiply to get 6. That's (3r+)^2

Interior electrician, you play with electricity.

if you have 12r and you minus 4r it doesn't equal 48. it would equal 8r to find out what r is i would have to see the whole problem

12r

(r + 9)(r + 3)

8 / (8/12) = 8* (12/8) = 12

12/8 * 8 = 96/8 which is, of course, 12 ---------- This is what is really happening. 12/8 * 8/1 the factors 8 cancel and you have 12/1, which, of course, is 12.

8% of 12= 8% * 12= 0.08 * 12= 0.96

8r: 24 10r/s: 26 12r/s: 28 14r/s: 30 16r/s: 32

Perimeter of 12" by 8" = 12+8+12+8 = 40 inches.

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