Answer:
The answer is 4.
Step-by-step explanation:
Use Keep Change Change Method.
6+(-2)
6-2
4
Answer:
b
Step-by-step explanation:
took it right n0w
Answer:
55°
Step-by-step explanation:
Using cosine law
67² = 74² + 14² - 2(74)(14)cos(L)
cos(L) = 169/396
L =55.18378419
Answer:
C
Step-by-step explanation:
8 is the correct answer.
perimeter = sum of all sides
27 = 9+7.8+x
x (third side) = 10.2