Step-by-step explanation:
a = 2 + 3a + 8
a = 10 + 3a
a - 3a = 10
-2a = 10
a = -5
Answer:
part a 1.10
part b i dont understand maybe try to ask ur teach rq? but i thinks its 1.00?
Step-by-step explanation:
Answer:
-66.6667% decrease
Step-by-step explanation:
Answer:
Step-by-step explanation:
As we can see it is a right angled triangle so
hypotenuse (h) = 14 . 7 km
perpendicular (p) = 11.9 km
base (b) = x
Now by using Pythagoras theorem




Hope it was helpful.:)
Answer:
No Solution
Explanation:
Since angle R is an obtuse angle, side r has to be the longest in length, but it isn't, so it can't form a triangle