11 : 9
×2 ×2
22 : 18
×3 ×3
33 : 27
×4 ×4
44 : 36
.07Step-by-step explanation:
2xtimes 10 times 2
Answer:
3.141592658
Step-by-step explanation:
= 5 • ( 4• x )
= 5 ( 4x )
= 20x