Find the probability.A digit is chosen randomly from the digits 0 through 9 and then 7 is added to the digit and the sum recorded. Find the probability that the sum is less than 9.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the area.Find the area of a square measuring 
in. on a side.
A. 
or 88
in.2
B. 
or 26
in.2
C. 
or 44
in.2
D. 
or 13
in.2
Mathematics
Solve the system by the substitution method.
A. (7, 3), (3, 7), (21, 1), (1, 21) B. (7, 3), (3, 7) C. (7, 3), (-7, -3), (3, 7), (-3, -7) D. (7, 3), (-7, -3)
Mathematics
Solve the inequality. Express your answer using interval notation. Graph the solution set.-3 ? 
x - 8 < 7
A. (4, 5]
B. [4, 12)
C. [4, 5)
D. (4, 12]
Mathematics
A die is rolled five times and the number of fours that come up is tallied. Find the probability of getting the given result.Exactly three fours
A. .402 B. .032 C. .161 D. .003
Mathematics