How many possible permutations are in letters a, b, c, d, e, f

The width of a rectangle is equal to m cm, but its length is five times greater than the width. Find the area of the rectangle.

If m A = 4x and m D = 5x + 27, then what is m A?

What is the relationship between the two variables represented in the table? Height of People (cm) Shoe Size 170 8.5 172 9 174 9.

Find sin (A-B) if sin A = 4/5 with A between 90 and 180 and if cos B = 3/5 with B between 0 and 90

Express 0.8342 as a fraction

Annabelle measured and recorded the amount of rainfall for 9 days in a row. Her results are shown below. 3/10in., 1/5in.,1/10in., 3/10in., 2/5in., 1/5in., 1/5in., 1:5in. What is the average amount of rainfall per day for the 9-day period?

What is the trigonometric ratio of sin 65? answer in two decimal places

If 3x + 7y = 37 and x = 3, then y =

The island has 600 bikes and 900 people. What is the bike to person ratio?

Write an algebraic expression for the product of 11 and the number x