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Mathematics 18 Online
OpenStudy (nikeboi101):

NEED HELP

OpenStudy (nikeboi101):

HOLD ON

OpenStudy (nikeboi101):

Evaluate. 1 – 3 • 7 + 4 • 2

pooja195 (pooja195):

Use PEMDAS

OpenStudy (nikeboi101):

OK

pooja195 (pooja195):

\[\huge~\rm~1−(3)(7)+(4)(2) \]

OpenStudy (nikeboi101):

OK

pooja195 (pooja195):

Solve it :P

OpenStudy (nikeboi101):

I GOT IT IT'S 8 THANK YOU @pooja195

pooja195 (pooja195):

No its not.

OpenStudy (nikeboi101):

WAIT ITS A NEGATIVE

OpenStudy (nikeboi101):

I DID IT WRONG

pooja195 (pooja195):

Try again :-)

OpenStudy (nikeboi101):

Evaluate. 1 – 3 • 7 + 4 • 2 A. –12 B. –20 C. –28 D. –32

OpenStudy (nikeboi101):

I FORGOT

OpenStudy (anonymous):

:) its ok

OpenStudy (nikeboi101):

I DDNT DIVIDE

pooja195 (pooja195):

\[\huge~\rm~1−(3)(7)+(4)(2)\] There is no dividing involved.

OpenStudy (nikeboi101):

OH

OpenStudy (anonymous):

pemdas: P: () E: exponents M: multiplication D: division A: addition S: subtraction

pooja195 (pooja195):

4 x 2=?

OpenStudy (nikeboi101):

8

pooja195 (pooja195):

7 x 3=?

OpenStudy (anonymous):

good

OpenStudy (nikeboi101):

21

pooja195 (pooja195):

21-2=?

OpenStudy (nikeboi101):

19

pooja195 (pooja195):

*21-1

OpenStudy (nikeboi101):

OH 20

pooja195 (pooja195):

−20+8=?

OpenStudy (nikeboi101):

-20?

pooja195 (pooja195):

Nope we are ADDING 8 to a negative

OpenStudy (nikeboi101):

-12

pooja195 (pooja195):

Well done :-)

OpenStudy (nikeboi101):

THNX

pooja195 (pooja195):

YW

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