Determine if each root is a rational or irrational number. Explain your reasoning. a.√36 b.√78

Is 4.12 ... is Rational or Irrational and Why?

Ashton earns extra money by doing odd jobs for his neighbors. He charges a flat fee of $15 plus $8 per hour for each job. If he earned $47 for a job he did last week, how many hours did he work?

Kodi makes decorate custom cupcakes. She sells one dozen for $15.99. Shelley sell cupcakes for $14.99 more than the number of dozens of cupcakes.

A survey asked 14 students + 5 other students how long they talked for the same week. this survey said the mean number of minutes all the students talked was 171 minutes.

A total of 634 tickets were sold for the school play. They were either adult tickets or student tickets. There were 66 fewer students tickets sold than adult tickets. Him many adult tickets were sold?

Larry is using an online calculator to calculate the outputs f (n) for different inputs n. The ordered pairs below show Larry's inputs and the corresponding outputs displayed by the calculator: (1, 5), (2, 9), (3, 13), (4, 17) Which of the following

Complete the statement to explain why 8,000 : 800 = 10.

What is 282% as a fraction in simplest form

1/4 Times what number equals 9

Solve by factoring: 3b2 - 32 = - 10b