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

The axis powers were?

According to the hindu faith how did the world come to be?

Mr. Calderoni is interested in a career change. He has a career in teaching, but he wants to work in advertising instead. What type of skills should he work on

If f2 + square root of 3 is a polynomial root, name another root of the polynomial, and explain how you know it must also be a root

find the solution of equarions: x + 3y = 7 and 2x + 4y =8

What reasons does Justice Black give for upholding the order that led to the internment of Japanese citizens?

What is a cool animal? List two things that make that animal cool

what is hypothesis in ability to learn new things?

What is x=5 and how do you graph it

The average 8-to 18-year-old spends per day on average in front of a screen doing very little to no physical activity. A. O hours В. 30 minutes C 1 hour D 3 ho