50 tens would be 50 x 10 = 500
Answer:
Step-by-step explanation:
GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.
TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.
SOLUTION:
Total number of different letters
for two two-letter passwords different are required.
Number of ways of selecting different letters from letters
Hence there are different two-letter passwords can be formed using letters.
Answer:
second one
Step-by-step explanation:
am pretty sure
Answer: Shapes
Step-by-step explanation: Lines is simple and soft, Shapes is sharp and hard
25 because you have to multiply 5✖️5 which equals 25. 5 is the 5 layers and the other 5 for the 5 rows.