Answer:
r = -5
Step-by-step explanation:
common ratio (r) is found be dividing one term by its preceding term:
r = 275 ÷ -55 = -5
or, r = -55 ÷ 11 = -5
Therefore, r = -5
idkStep-by-step explanation:
4/5 x 2/8 = 0.2 or 8/40 = 4/20 = 2/10 = 1/5
Answer:
d
Step-by-step explanation: