What is the value of(-4-3i)+(-6-9i)? O A. -10 - 12i O B. -10 + 12i C. -2- 61 OD D. -2 + 6i​

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?