Answer:
A² = 9
Step-by-step explanation:
substitute A = - 3 into A² , that is
A² = (- 3)² = - 3 × - 3 = 9
Triangles add up to 180. So add up the two angles given, and subtract that from 180. That will be x!
Selling price of boat: 1.3($10,000) = $13,000.
Salesman's commission: 0.25($13000-$10000) = 0.25($3000) = $750
Answer:
Angle K is 55 degrees
Step-by-step explanation:
Angle K corresponds to Angle R
