I’m 85% sure it’s the long line on the bottom if not then uhm I guess I’m wrong
Answer:
$246
Step-by-step explanation:
6 x 9 + 12 x 16= 246
Number of ways of picking a smaller number out of a bigger number is called combination.
Number of way of picking 3 stamps out of 4 is 4C3 (4 combination 3) = 4! / (3! x (4 - 3)!) = 4! / (3! x 1!) = (4 x 3 x 2 x 1) / (3 x 2 x 1 x 1) = 24 / 6 = 4 ways.
B. The variable d represents an unknown number. So, 21+d, is equal to 21+an unknown number.
Answer:
it's should be B
reflection over the x-axis