The endpoints of one side of a regular pentagon are (-1,4) and (2,3). What is the perimeter of the pentagon? Leave your answer in simplest radical form.

Subtract. (6x - 2x? + 5x- 8) - (4x° - 4x? - 3x + 2) (6x° - 2x? + 5x - 8) - (4x³ - 4x² - 3x +2) = D (Simplify your answer. Use integers or fractions for any numbers in the expression.)

Subtract. (?t-9)-(19- Write your answer as a complex number in standard form. Continue MacBook Air 88 F4 F3 F5 F6 LA 23 3. 24 41 2.

Here is the equation of a circle: (x- 2)? + (y+7)2 = 10? 1A. What are the center and radius of the circle? 1B. Apply the distributive property to the squared binomials and rearrange the equation so that one side is 0. Write your equation in the space below. This is the form in which many circle equations are written.

Do these 3 side lengths form a right triangle

Kindly answer with full solution.  simplify and express your answer in rectangular form (4-i)12. Use De Moivre's Theorem.

is it a square, rectangle, rhombus, or parallelogram.