jmromero9
jmromero9 jmromero9
  • 16-06-2021
  • Mathematics
contestada

The perimeter of an envelope is 34 inches. It is 11 inches wide. How tall is it?​

Respuesta :

Djudhdudjehd Djudhdudjehd
  • 16-06-2021
Just do 34 x 11 I cba to work it out do that
Answer Link
akbusiness987
akbusiness987 akbusiness987
  • 16-06-2021

Answer:

6 inches

Step-by-step explanation:

34

11 + 11 + y + y = 34

22 + 2y = 34

22 - 22 + 2y = 34 - 22

2y = 12

2y ÷ 2 = 12 ÷ 2

y = 6

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