Answer:
y=-15
Step-by-step explanation:
Answer:
ecd
Step-by-step explanation:
3x = 11 -2
3x = 9
x = 3
just make X the subject of the formula and you will get to ur final answer. Easy.
Answer:
63
Step-by-step explanation:
Using the formula attached, we can setup the equation:

Then using a calculator you can solve
Answer:
-2 < AC < 8
Step-by-step explanation:
The last side has to be less than the sum of the other 2 sides, or less than 8. The only answer choice with this is the 3rd one.