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mafiozo [28]
3 years ago
9

Expand and simpifly 2(x+7) + 3(x+1)

Mathematics
2 answers:
MaRussiya [10]3 years ago
6 0

Answer: 5x+17

Step-by-step explanation:

2(x+7) + 3(x+1)

2x+14 + 3x+3

5x+17

Bingel [31]3 years ago
4 0

Answer:

5x+17

Step-by-step explanation:

expanded:

2x+14 + 3x+3

simplified:

-collect like terms-

2x+3x=5x

14+3=17

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3 years ago
In a survey at a local college, 18% of students reported that they do not own a mobile device with internet capabilities. if 20
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Pr=C_{20}^0p^0q^{20}+C_{20}^1p^1q^{19}+C_{20}^2p^2q^{18}+C_{20}^3p^3q^{17}+C_{20}^4p^4q^{16}+C_{20}^5p^5q^{15}=q^{20}+20pq^{19}+190p^2q^{18}+1,140p^3q^{17}+4,875p^4q^{16}+15,504p^5q^{15}\approx 0.6405021423\approx 0.64.

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