8C5=8!/(3!5!)=56
There are 56 ways a curator can arrange the paintings.
1st let's calculate r the common ratio:
r = (-20)/4 = (100/-20) = -5
Value of nth term = a₁.rⁿ⁻¹, where a₁= 1st term and n, the rank
Value of nth term = 4r⁽⁷⁻¹⁾ = 4.(-5)⁶
Value of nth term = 62,500
Answer:
Point D
Step-by-step explanation:
I hope this helps
Answer:
draw a line like this / through zero than draw another line like this \ through zero
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
