Answer:
-2w-14
Step-by-step explanation:
Answer:
58cm
Step-by-step explanation:
15+14+5+8+6=48
missing side = 15-5 =10
48+10=58
Answer:

Step-by-step explanation:

You have to prime factorise 81 and then you will get <u>9</u> as the answer.
Check the picture below.

since the distance AB cannot be a negative value, thus is not -3-√(130).