Guys i will give u brainliest if u answer

Answers

Step-by-step explanation:

3x ≥ - 9         Divide both sides by 3

x ≥ -9/3

x ≥ -3                                                       This has both

5x - 3 > 4x + 7                Subtract 4x from both sides

5x - 4x - 3 > 4x- 4x +7

x - 3 > 7                          Add 3

x - 3 + 3 > 7 + 3              Combine

x > 10                                                      Just positive results.  

-2x + 4 > 6                      Subtract 4

-2x + 4-4>6-4

-2x > 2                             Divide by - 2 watch out.

-2x/-2 < 2/-2

x < -1                                                         Only negative results.2x + 5 < - 1                       2x +5  < -1                       Subtract 5

x < - 3                                                         Only negative results.                  

answer: it's a

step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

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