The answer is D: to dilate the triangle by a scale factor of 1:2 (or 1/2).
I hope this Helps!
Step-by-step explanation:



Now subtract.....

hence the answer is 3 ....
hope it helped !!!!
Answer:
can u clarify bc area is 2 but 4 things is perimiter
Step-by-step explanation:
Answer:15/2
Step-by-step explanation: