Classify the following triangle as acute, obtuse or right

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.