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 electron is travelling East through a magnetic field directed South. In which direction is the force on the electron?

Complete the following sentence that describe the alimentary canal and its walls: The ____________ is composed mostly of connective tissue, nerves, and vessels,

50 ml decimolar H2SO4 when mixed with 50 ml decimolar NaOH then normality of resultant solution is ?

Given: m || n What is the value of x? x = a0

Which logarithmic equation has the same solution as x-4=2^3

What is the most photographed monument in the world?

Which of the following represents a quadratic function?

find the distance between the points (-3,2) and (0,3).

Find the area of triangle ABC. A = 34.5°, b = 13.2 in., c = 5.3 in.

Two cars are initially moving with speeds vA and vB. The cars are decelerated at the same rate until they come to a stop. If it takes car A four times as far to