Answer:
Step-by-step explanation:
a₁₂ = a₁r¹²⁻¹ = -15×6¹¹
Unanswerable. How bout you give us the appropriate info before asking a question?
X = 6 / tan(67)
x = 2.546
rounded to nearest tenth x = 2.5
There will be 4 rows and 3 in each row. one more cube will be placed at the bottom.
hope it helps!
