Answer:
3x - 13
Step-by-step explanation:
The perimeter is just the distance around the triangle. We have all three sides, so we can just add them together to get the total distance.
(x-6) + (x+2) + (x-9)
Group:
x + x + x - 6 + 2 - 9
3x - 13
72,491 + 19,326 = 91,817
Leah scored 91,817 points
Answer:
9/4
Step-by-step explanation:
if you use cross multiplication you can see that it would cross eachother out and becom one plz vote brainliest
Answer:
sign
Step-by-step explanation:
me up cause -2-2 perp to the minus of p+2 divided by 7 = X
9514 1404 393
Answer:
14.9 cm
Step-by-step explanation:
To find c using the Law of Sines, you must know angle C. That is found from ...
C = 180° -A -B = 180° -150° -12° = 18°
Then the law of sines tells you ...
c/sin(C) = b/sin(B)
c = b·sin(C)/sin(B) = (10 cm)·sin(18°)/sin(12°)
c ≈ 14.9 cm