Aschool band has a brass section of trumpet, trombone, and tuba players. there are twice as many trombones as tubas, and half as many trombones as trumpets. if there are two tubas in the band, what is the total number of players in the brass section?
a. 8 players
b. 10 players
c. 12 players
d. 14 players

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

In the diagram of circle o, what is the measure of zabc?