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

Who benefitted from the corrupt bargain?

how much sperm does it take to make a baby?

A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle

Lauren bought 20 ounces of sliced ham. she used 3/4 of the ham to make sandwiches for her friends and 1/5 of the ham in an omelet. how many ounces of ham were l

What is twenty percent off 600 hundred pounds

What is the biggest cause of extinction today? a. pollution b. exotic species c. global warming d. habitat loss

For f(x)=3x+4, find f(2) and find x such that f(x)=17

Prove identity tan 3x−tan 2x−tanx = tan 3xtan 2xtanx

Okay so I have three tests tomorrow. Haven't even started studying for two of them (Literature and History) but I already know science. How do you all learn 40

Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were