Sub:C Maths 11-22
1.1f 4x, 5x" form a linear pair, find them.
2. If the angles of a triangle are in the ratio 2:3:4,find them.
3. Factorize:x²-16
4.Expand (2x+1)?
5.Simplify: x-bxb-exc-a
6lf C P =Rs 300 profit % -10% find profit amount.
7.Simplify:22x + 2y -5x -9y
8. Find the cube root of 125.
9.Find HCF of 30, 75, 90.
10. If SP=500 discount = Rs100 find MP.
11.Simplify
2a
4a
5x 3x
+

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step-by-step explanation:

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!