Can you help me on this please
12 - 3x > 9

Hey there!

12 - 3 > 9

Rewrite the equation: -3x + 12 > 9

SUBTRACT by 12 on your sides

-3x + 12 - 12 > 9 - 12

Cancel out: 12 - 12 because it gives you 0

Keep: 9 - 12 because it helps us solve for our equation

9 - 12 = -3

New equation: -3x > -3

DIVIDE by -3 on your sides

-3x/3 > -3/-3

Cancel out: -3x/-3 because it doesn't give us what's being compared to the x

Keep: -3/-3 because it gives us our answer

-3/-3 = -3 ÷ -3 = 1

Thus your answer is: x < 1

Good luck on your assignment and enjoy your day!

~LoveYourselffirst:)

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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