Answer:
21
Step-by-step explanation:
you now aswer to that question yes or no
4.80/0.12 = 40. So you can buy 40 pencils.
B. because 15 is not equal too 10
Answer:
see explanation
Step-by-step explanation:
These are the first 4 terms of a geometric sequence with n th term
= a₁ 
where a₁ is the first term and r the common ratio
r = 36 ÷ 24 = 54 ÷ 36 = 81 ÷ 54 = 1.5 and a₁ = 24, hence
= 24
← explicit formula