There are 25 people competing in a race. In how many ways can they finish in first and second place?

A 49

B 400

C 600

D 625

A right triangle has legs measuring 4.5 meters and 1.5 meters. The lenghts of the legs of a second triangle are proportional to the lengths of the legs of the first triangle. What could be the lengths of the legs of the second triangle?

There are 20 blueberry muffins and 15 bran muffins in a bakery. Which phrase describes a ratio relationship between the two quantities? A. the number of blueberry muffins in the bakery compared to the number of corn muffins in the bakery B.

What is one half of a fifth?

What is the median of the data set? 12, 25, 16, 9, 5, 22, 27, 20

X/4 = 9/6 solve for x

If H (3) = 1, H' (3), F (3) = 5, find F' (3) = 4. find G' (3) if G (z) = F (z) * H (z) and G' (3) if G (w) = F (w) / H (w)

The equation tan^2 x+1=sec^2 x is an identity true or false

What is f (5) if f (1) = 3.2 and f (x + 1) = 5/2 (f (x)) ?

If f (x) = 5x-1 thenF-1 (x)

Which of the following sentences has a relative clause? A. Tony ate the pizza and then went to the movies. B. Many young people are searching for jobs. C. The bus stopped at the corner, but she forgot to get off. D.