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Nostrana [21]
3 years ago
11

2a+4(7+5a)I need simplify that, can u guys help me??

Mathematics
2 answers:
MariettaO [177]3 years ago
7 0
The anser to the question is 54a 
i hope that i helped
Ulleksa [173]3 years ago
6 0
I answer is 54a hope this help
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Maria earns $8 an hour babysitting. Last week Maria made $64. She needs to have at least $150 for vacation. Which inequality can
Free_Kalibri [48]

Answer:

8x+64≥150

Step-by-step explanation:

$8 an hour is your variable, and 64 is added already. She needs at least $150, so that's greater than or equal to 150.

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3 years ago
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4 years ago
Solve for y then find the slope and y intercept and graph <br> y=4x+3<br><br> y=<br> b=<br> m=
Ugo [173]

Answer:

y = 4x+3

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Step-by-step explanation:

y=4x+3

This is already solved for y

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7 0
3 years ago
I need help with number 1 vocabulary
natima [27]
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3 years ago
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VMariaS [17]
To be divisible by 63, it must be divisible by both 7 and 9, since 7x9 = 63.  Factor the expression, simplify, and see if both 7 and 9 are factors, which would make it divisible by both 7 and 9. (163 - 83)(43 + 23) = [(24)3 - (23)3] [(22)3 + 23] = (212 - 29)(26 + 23) = [29(23 - 1)] [23(23 + 1)] = [29(8 - 1)] [23(8 + 1)] = 29(7) 23 (9) = 63(212) It is a multiple of 63, and hence divisible by 63.
3 0
4 years ago
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