Answer:
i am going to say number 1 even though they all sound right hope i helped <3
Step-by-step explanation:
Answer:
-4/5
Step-by-step explanation:
r=x/2
a=2x
ar²=-1/16
x^3=-1/8
x=-1/2
sn=a/1-r
=-4/5
Answer:
8y
Step-by-step explanation:
Product means multiply
8*y
8y