Stacia randomly chooses a number from 1 to 10. What is the probability she chooses a number less than 4?

A. 4/9
B. 1/3
C. 3/10
D. 2/5

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What is the range for 31,39,29,34,37,24,36,33,34,28

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93