Find the surface area of this figure. Make sure To include the units pls i need help i dont understand

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

X-10/4 when x = –18 a 7 b –2 c –7 d 2