Four students in Ms. Alton's class shared the correlation coefficients derived from their data as follows: Student A: r = â€""0. 87 Student B: r = â€""0. 78 Student C: r = 0. 79 Student D: r = 0. 86 Whose data had the strongest correlation? Student A Student B Student C Student D.

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

-3(b-8)-5=9(b+2)+1

distribute

-3b+24-5=9b+18+1

add/ subtract

-3b+20=9b+19

20-19= 1

-3b+1=9b

9b+3b= 12b

1=12b

1 divided by 12 = 1/12

answer: 1/12 = b

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