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Mathematics 19 Online
OpenStudy (dinmosiaren):

help again Simplify. 5 • 2 • (–4) + 3 • 6 A. –22 B. –258 C. 58 D. 4

OpenStudy (yanasidlinskiy):

Multiply: 5*2=10*-4+3*6 -40+3*6 -40 +18.....+??

OpenStudy (dinmosiaren):

80?

OpenStudy (yanasidlinskiy):

No. You would subtract because the signs are different.. Keep the sign of the bigger number

OpenStudy (dinmosiaren):

is it B

OpenStudy (dinmosiaren):

@Danyboii

OpenStudy (dinmosiaren):

@melissaaaa

OpenStudy (anonymous):

its A(:

OpenStudy (dinmosiaren):

thank you I have more

OpenStudy (dinmosiaren):

OpenStudy (anonymous):

A

OpenStudy (dinmosiaren):

Simplify. –7 + (–3)x + 5 + (–6)x A. –12 – 3x B. 2 – 3x C. –2 – 9x D. 12 – 9x

OpenStudy (anonymous):

do you see why ?

OpenStudy (dannyrod2000):

c

OpenStudy (anonymous):

PEOPLE DIRECT ANSWERS R NOT ALLOWED. DO EXPLAIN.

OpenStudy (dinmosiaren):

Evaluate if x = 13 and y = –4. 3(2x – y) A. –63 B. 82 C. 90 D. –15

OpenStudy (anonymous):

i got warned for doing that xD

OpenStudy (anonymous):

C

OpenStudy (dannyrod2000):

o sry i see people doing that

OpenStudy (dinmosiaren):

Please explain

OpenStudy (anonymous):

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