Respuesta :

Answer:

1. Let the number is x

a) 8 more than 4 times a number is 28

Required equation:

  • 4x + 8 = 28

b) Example would be:

Four teams of same number of members joined together and the team of eight joined them adding up to 28 people.

3.

  • Height - h, length - l
  • h = 1/3l
  • h = 5 feet, l = ?

    ----

  • l = 3h
  • l = 3*5 = 15 feet

8.

Equation:

  • 6a - 16 = b

Example situation:

6 packs of each containing a number of items. It was reduced by 16 (sold) and b number of items left in the stock.

Note. You need to add your details to the examples.