Pipe a fills a tank in 9 hours. pipe b fills the tank in 6 hours. how long would it take both pipes to fill the tank

Last year, my parents had a combined income of $50,000. They paid $13,000 in federal income taxes. What fraction shows how much my parents spent on their federal taxes?

Winnie has 7 soccer trophies she wants to display them in an array. How many arrays are possible. Explain

A teacher is buying pencils for her classroom. If a dozen pencils cost $0.97, how many pencils can she purchase with $5?

What times what equals 80.73

The 5th term in a geometric sequence is 120. the 7th term is 30 what are the possible values of the 6th term of the sequence? a. 60 b. ±60 c. 75 d. ±75

According to the MIT Airline Data Project, American Airlines controlled 15.5% of the domestic market during a recent year. A random sample of 125 domestic passengers that year was selected.

The length of a rectangle is four times its width. If the area of the rectangle is 144 yd^2, find its perimeter.

6 cds are jazz 5 are country 5 are classical 5 are hip jop and remaining 4 are rock, what's the probability a classical cd will get chosen

What ist the half of 1/2

Identify which table shows a direct variation. Table 1 x y 2 2 6 12 9 18 Table 2 x y 2 14 6 42 9 63 A. Table 1 B. Table 2 C. Table 1 and Table 2 D. Neither table