NEED HELP ASAP which triangle region will ALWAYS create a regular polygon when using a hinged mirror?
- equilateral triangle
- right triangle
- isosceles triangle
- acute triangle
- scalene triangle

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73