The mean act composite score in a recent year is 20.8 with a standard deviation of 5.6. a
random sample of 36 act composite scores are selected. what is the probability the mean
score for the sample is less than 21.6
o 0.805
o 0.557
o 0.195
o 0.443

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

5

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55