bbbbbbb33 bbbbbbb33
  • 04-09-2019
  • Mathematics
contestada

Pls help I appreciate it thanks

Pls help I appreciate it thanks class=

Respuesta :

kosala1478
kosala1478 kosala1478
  • 04-09-2019

Answer:

P = (x - 2) + (12 - x) + (5 + 3x)

=x - 2 + 12 - x + 5 + 3x

=3x + 15

since P = 30,

30 =3x + 15

15 = 3x

5 = x

Answer Link

Otras preguntas

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo
How many flags are in this wolld ;)
A curved section of roadway is in the shape of a circular arc of 410-m radius. The curved section is horizontal, not banked. The coefficient of friction for tir
find the point on the y-axis that is equidistant from (6,1) (-2,-3)
What is the solution: (9x+2)(4x^2+35x-9)=0
select the product of (3x-4)(3x4)
A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?
How many flags are in this wolld ;)