rmans22209 rmans22209

02-11-2018
Mathematics

contestada

I GIVE BRAINLIEST
7 x ( 3 + 9 ) = 21 + ?
WHAT IS THE ?

Respuesta :

lucyderarepotato lucyderarepotato

02-11-2018

3+9= 12 12x7=84 84-21=63
so it is 21+63

Answer Link

debinbk debinbk

02-11-2018

Answer:

126

Step-by-step explanation:

According to PEMDAS

7 x (12) = 21

147=21

147-21 = 126

Answer Link

Otras preguntas

An Olympic swimming pool is 50 meters long. You swim from one end to the other four times.How many meters do you swim?

12 people can comfortably fit in a 5 x 5 foot square. Use this value to estimate the size of a crowd that is 8 feet deep on both sides of the street along a 2 m

A cake recipe for 5 people requires 2 eggs.How many eggs do we need for a 15 person cake .

Why did immigrants to the United States gather in ethnic city neighborhoods?

A student was asked to separate a mixture of chemicals. The weight of each component within the mixture is as follows: potassium bromide 2.53g and 0.760g barium

will Na2Co3 turn red litmus paper to blue?

Question 6 of 10 It takes a person 35 seconds to swim in a straight line from the east end of a pool to the west end of the pool, a distance of 50 meters. What

What is a good way to establish the credibility of online sources? A. checking the site for links to other credible sources B. assess the presentation of the ma

You are driving down a two-lane road at 45 mph. The oncoming vehicle�s right wheels drop off the pavement. The most likely occurrence is...

What are the key characteristics of democracy?