Okay then.......::::::////////
Answer:
147
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a + (n - 1)d
where a is the first term and d the common difference
here a = 3 and d = 9 - 3 = 15 - 9 = 6, hence
= 3 + (24 × 6) = 3 + 144 = 147
Answer:
he gives away 756 flowers
Step-by-step explanation:
18*42=756
<span>X+2a = 16+aX-6a
8X - 16 = aX-2a
8(X-2) = a(X-2)
</span><span>(X-2)/<span>(X-2)</span> = a/8
1 = a/8
a= 8
</span>