Solve for x
A)-1
B)3
C)6
D)-6

D that is the answer hopes it helps

D) -6

x= -6

Step-by-step explanation:

12 + (2x+16) = x+22

28 + 2x = x + 22

6 + x =0

x= -6

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.