15. An irregular pentagon has side lengths of (x + 3), (2x - 4), (4x + 5),

(3x - 1), and x. Which simplified expression represents the pentagon's

perimeter?

A 11x - 3

B 24x + 60

C 11x + 3

D - 9x + 3

Explain how to use a Pattern to find 35.6 : 100

If m1 = 50 degrees then m3 is equal to

What is the value of the discriminant for the quadratic equation? 6x^2 - 2x + 5 = 0

In a Unit Circle what do the radian values mean?

If the sides of two similar triangles are in the ratio 4:9, what is the ratio of their perimeters?

What is the volume of a sphere with a radius of 18 units? A. 7776 units B. 1296 units C. 5832 units D. 1944 units

Suppose that 30% of students are freshmen and 50% of students are male. assuming that these two designations are independent, what is the probability that a randomly selected student will be a male freshman?

Simplify the expression completely. (-3c-2d2e101-3)

What are the solutions of each equation? a. x² - 36=0

Solve by writing and solving a matrix equation. Show all your work. x - 2y = 2 { 3x - 5y = 9