saabrrinnaaa
saabrrinnaaa saabrrinnaaa
  • 01-11-2018
  • Mathematics
contestada

please help me w/ this geometry question.

image attached.

please help me w this geometry question image attached class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-11-2018

In triangle ABC, <A + <B +<C = 180

plug in

3x + 7 + 2x - 8 + 5 - x = 180

4x + 4 = 180

4x = 176

x = 44

Answer

 x = 44

Answer Link

Otras preguntas

1. Timmy goes to the fair with S40. Each ride costs $2. How much money will he have left after riding 16 rides?
A student fills a plastic bottle full of water. There are two holes one at the bottom and second at the half way up. Why water comes out at right angles to the
Roger earns 3% commission on sales of $9,500 as an electrical supplies wholesaler. What is his commission?
Mi prima Maite prepara su boda con mucha inteligencia. What manner adverb could you use to to describe the way Maite prepares her wedding? Maite prepara su boda
How do you think you can use conversion factors to solve this problem?
Use the interactive tool to find the sum -2/5 + 1/2
if 4x 6y 15 and 6x 8y 14 then value of 3x-2y is??
2·43≈85- estimate 2·43= 86 My question is: Is my work correct or not
Describe the structure of a water
HEEEEEEEELLLLLPPPP PLLEEEEAAAASSSEEEEE