A. The extra amount added to the selling price to arrive at the cost price
Answer:
D
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
take the arc degrees (100) and divide by 2
Inscribed angles are 1/2 of the created arc degrees
Answer:
About 4.123
Step-by-step explanation:
The horizontal distance between the two points is 5-1 = 4 units. the vertical distance is 3-2=1 unit. Using the Pythagorean theorem, we can find that the length is:

Answer:
A) 
Step-by-step explanation:
Area of a trapezoid is 
