Answer: 23
Step-by-step explanation: a P e X
Answer:
20
Step-by-step explanation:
the triangles are similar so the sides are in proportion
(x/10)=(12/6)
6x=10*12
x=10*12/6=20
Answer:
C
Step-by-step explanation:
30x20=600
The number is multiplied by 3 every time
and next three terms are 1/324, 1/972 and 1/2916
good luck