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Q: Simplify. 5x x² + 2x 2 + 2x - 8 3 x + 4

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Q: Simplify. X x-2 +y-3 X - 1 X x-2 +y -3

A: To simplify  x-1/(x-2+y-3)

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

A:

Q: 4x 3x + 4 5x

A: In a parallelogram diagonals bisect each other.

Q: Simplify. 2a-1+ 3b- a-1-b-1 2a-1+ 3b -2 a-1-b-1

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Q: Multiply. 3 x-4 3 3 2 X+4

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Q: x- 5y = 5

A:

Q: Find x. 8x 6x 9

A: From the given figure: From the property of the circle: PA·PB=PC·PD

Q: Solve. 40 8 .2. -16 X-4 x+4

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Q: Solve. 9y-6(2y-14)=75

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Q: Multiply. 5/ x-4 5. 7 6 X+1

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Q: 4. Find tricingeo. FincX 3.2 2.7

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Q: filex?.2/ 12x²-2

A: We have to evaluate the value of

Q: Simplify. 3x-1-2y-1 9x-2 - 4y-2 3x-2y-1 9x2 - 4y - 1 -2

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Q: Divide. 20x6 12x5 28x4 12) - 4x5

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Q: Simplify. 3-5m+mp³ m +7+4mp² 5mp²-6m +10 O None of these 5mp²-4m-4 O 5mp² +6m-4 4mp² + 6m-4

A: To simplify the expression, First we start by combining the like terms ( i.e m, mp2)…

Q: 3x 9. X2+4x+3

A: Given expression is : 3xx2+7x+6+9x2+4x+3 Now add the above expression ,…

Q: 7. Solve for x. 50 (12x-25) 96

A: Since you have asked multiple questions in single request so we will be answering only first…

Q: 2. Ꮖ2 ds Ꮭ Ꮖ1 Ꮖ

A: The integral is: ∫x1x2dsx. To Do: We have to evaluate this integral.

Q: 0.3x  +  4.6y  =  1 1.6x  +  1.3y  =  2

A: Consider the following system of linear equations: 0.3x+4.6y=1                               ......…