In simplest form (smallest possible answer) the ratio is equal to 2:3. But it is also equal to 4:6.
Answer: each pen costed him 2 dollars
Explanation: 24 - 10 = 14
14 / 7 = 2 $ per each pen
Answer:
42 square units
Step-by-step explanation:
Draw segments - 5 to A, A to the point of intersection of Band C and from from the point of intersection of B, C upto 2. It will form a square with each side 8 units and four triangles.
Subtracting the area of 4 four triangles from the area of the square will give you the area of the required shape.
Area of the shape

Answer:Since 7 and 11 are both rational, the sum and difference are rational.
28% of 942 = 263.76
942 - 263.76
= $678.24