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Tems11 [23]
3 years ago
13

Which expression is equivalent to -3(2b + 9) + 5(-5b + 6)?​

Mathematics
1 answer:
Anna71 [15]3 years ago
5 0

Answer:

_31b+3

Step-by-step explanation:

_3(2b+9)+5(_5b+6)

_6b_27_25b+30

_6b_25b+30_27

_31b+3

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Is this correct? Look at pic attached
Georgia [21]

Answer:

Perfect!

Step-by-step explanation:

Complementary= 90 degrees

Supplementary= 180 degrees

Looks like you got both of those. Good job!

<1 + <2 = 90

<1 = 55

90-55=35

<2=35

<2+ <3= 180

180-35= 145

<3 = 145 degrees

You did awesome! Amazing job!

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Step-by-step explanation:

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3 years ago
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I need help in this question
tiny-mole [99]

Answer:

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8 0
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klemol [59]
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