19) A pen which costs $180 is being sold at a profit of 10%. The amount of the profit is
(A) $1.80
(B) $10.00
(C) $18.00
(D) $198.00​

(C)    $18.00

Step-by-step explanation:

10% = 0.1

180 * 0.1 = 18

(C) $18.00

19

step-by-step explanation:

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.