-243 x -128
——————-
-27 x -32
31104/864
=36
Answer:
2x+2
Step-by-step explanation:
6x - 4x = 2x
-3 -(-5) = 2
-3 +5 = 2
PLZ MARK BRAINLIEST! :)
It’s the strawberry and orange one
B. 25 Km. The measure of BC is 25 km.
The easiest way to solve this problem is using the cosine theorem c = √a²+b²-2ab*cos A.
BC = √AC²+AB²-2(AC)(AB)*cos A
BC = √(21km)²+(14km)²-2(21km)(14km)*cos 89°
BC = √441km²+196km²-588km²*(0.017)
BC =√637km²-10.26km²
BC = √636.74km²
BC = 25.03km ≅ 25
Answer:
13,440 is the area of this irregular object....
