Help me with algebra plz (QUICK)

1. Which equation would best help solve the following problem?

The height of a triangle is 6 m more than its base. The area of the triangle is 56 m². Find the length of the base.

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Question 2.2. The height of a triangle is 4 m less than its base. The area of the triangle is 48 m². Find the length of the base.

7 m

8 m

11 m

12 m

Question 3.3. Which equation would best help solve the following problem?

Adina has a rectangular garden that measures 9 m wide by 13 m long. She wants to increase the area to 192 m² by increasing the width and length by the same amount. What will be the dimensions of the new garden?

192 = (9)(13)

192 = (9)(13 + x²)

192 = (9 – x)(13 – x)

192 = (9 + x)(13 + x)

Question 4.4. Adina has a rectangular garden that measures 9 m wide by 13 m long. She wants to increase the area to 192 m² by increasing the width and length by the same amount. What will be the width (shorter dimension) of the new garden?

14 m wide

13 m wide

12 m wide

11 m wide

Question 5.5. Holly has a rectangular garden that measures 12 m wide by 14 m long. She wants to increase the area to 255 m² by increasing the width and length by the same amount. What will be the length (longer dimension) of the new garden?

16 m

17 m

18 m

19 m

Help me with algebra plz (QUICK)

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