Will give A 5 star rating a long with a brainliest a thanks and a wonderful 10 points! it's all i have sorry about the low point amount...

(2) C   (3) D   (7) C   (8) C   (13) E

Step-by-step explanation:

NOTES: Move all of the x's to the left side and the numbers to the right. Remember to flip the inequality symbol when multiplying or dividing a negative.

2)   2x + 4 < 5x + 3

    -5x        -5x      

    -3x + 4 <         3

           - 4        - 4  

    -3x        <       -1  

  ÷-3         ↓    ÷-3  

        x      >      -1/3

3) 12 - 4x ≥  8

  -12         -12

        -4x ≥  -4  

      ÷-4  ↓ ÷-4  

          x ≤   1

7) ←·

            -2

 The arrow is pointing to the left so you will use the less than symbol (<).

 It is a solid dot so there will be a line under the symbol (≤).

x ≤ -2

8) -2x - 4 < 3x + 21

  -3x         -3x        

   -5x - 4 <         21

         + 4           +4  

   -5x      <         25  

 ÷-5       ↓      ÷ -5  

       x      >        -5

13)    ·→

      -4

The arrow is pointing to the right so you will use the greater than symbol (>).

 It is a solid dot so there will be a line under the symbol (≥).

x ≥ -4

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

b

step-by-step explanation: