Hal is thinking of a number. If he multiplies his number by three and then adds 4, he gets 25. What is Hal’s number? a. Write an equation to represent the situation.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before