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

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

What are the roots of the equation y=x squared +x-42

The kind of person you think you are best defines the term _____. a. personality

the number and location of bones of many fossil vertebrates are similar to those in living vertebrates. this is evidence in support of which of the following co

What is the formula for phosphorus pentafluoride?

Multiply the equation (y+5)^3

Is new York City a rural urban or suburban community explain

The function {(1, 4), (2, 5), (3, 6)} has the function rule y = 3x + 1.True or false? Please help!

PLS HELP ASAP!! I GIVE THANKS! Which is an example of the commutative property? A. –13 + 27 = 27 + (–13) B. –21 + (11 + 13) = (–21 + 11) + 13 C. 4(–3 + 5) =

Why did Spain colonize Florida and the Rio Grande valley? A. The Spanish found silver and gold mines there. B. Native Americans in that region wanted to trade w

who is Socrates? why was he put on trial? what was the outcome?