yo I could use some assistance on these problems and whoever can first gets brainy and I have soo many points I would just give them away

1. 2a+4b+19

2. 92a+6b+8c

3. 2a+2b

4. 15h+6

5. 13m+3n+3

6. 37m+103u+4

7. 85s+8v

Step-by-step explanation:

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1. 19+2a+4b

2. 101a+6b+8c

3. 2a+2b

4. 15h+6

5. 5m+11n+3

6. 111u+37n+4

7. 83s+16+8v

Step-by-step explanation:

1. 13+2a+b+3b+6

    19+2a+b+3b

      19+2a+4b

2. 99a + 3c +2a +4b + 5c +2b

     101a + 3c + 4b + 5c +2b

       101a+3c + 6b +5c

         101a+8c+6b

          rearrange: 101a+6b+8c

3. a+2b+a

    2a+2b

4. 12h+4+3h+2

      15h+4+2

       15h+6

5. 5m+2n+n+8n+3

      5m+11n+3

6. 14u+32n+2+5n+2+88u+9u

     111u+32n+2+5n+2

         111u+37n+2+2

            111u+37n+4

7. 81s+8+8+v+2v+s+4v+s+v

    83s+8+8+v+2v+4v+v

     83s+16+v+2v+4v+v

       83s+16+8v

Hope this helps!

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

add an image, and i will answer

step-by-step explanation: