54 times 10 is 540, which is your area.
Answer:
1 piece of yarn per doll
Step-by-step explanation:
1×4
Answer:
d
Step-by-step explanation:
hello
f(0)= -5 so we should have y+5 on left side
because of the shape we can understand a = bigger than 0 so a=0.5
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.