Seudónimo Seudónimo

01-10-2020
Mathematics

contestada

which is the right answer?????

which is the right answer class=

Respuesta :

JamieLyK21 JamieLyK21

02-10-2020

Answer:

x = 21

Step-by-step explanation:

add the two equations together which would would equal 180 because they are mirrored

3x + 12 +5x =180

8x + 12 = 180

8x = 168

x = 21

Answer Link

Otras preguntas

Which statement best describes a similarity between presidential and primarily democracies

Use the correct verb form in the sentence. Nosotros _______________ un buen comprador después de que pongamos un anuncio en línea. A. encontraremos B. encon

Use the elimination method to solve the system of equations. Choose the correct pair

I need help please.

Which of the following correctly orders the numbers in desending order

10 points please please help

Theresa wants new carpeting for her family room. her family room is a 12 ft by 21 ft rectangle. how much carpeting does she need to buy to cover her entire fami

The measure of angle PQR is 75°. The length of radius QR is 8 inches. What is the approximate area of sector PQR? Use 3.14 for pi .

plz help asap thank youuu

What type of engineering drawing use symbols to represent components drawings