The ratio of the number of fiction books to the number of reference books in library is 9:5. what fraction of the books are reference books?

Let g be the function given by g (x) = 3 - x / x + 5. Find and simplify g (2) - 1 / g (-3). A) - 1 / 21 B) - 2 / 21 C) - 4 / 21 D) - 8 / 21

The pheasant population on an island is declining at a rate of 1.7% per year. The population was 4600 in the year 2009. Which answer is the best prediction of the population in the year 2015? 4150 4120 4080 4010

How do you write more than 120 as an inequality

Find the discriminant of the quadratic equation and indicate the number of roots: x^2+5x-6=0

55%of what number is 22

William's salary is £24 000 His salary increases by 4%. Work out William's new salary. £ ...

What is the lenth of 10

What is factor give 63

A number is shown in word form. "Three hundred thirteen thousand, one-hundred sixty" What is the number in expanded form?

2.80=9 (70) / I. I need a answer for i