Answer:
23
Step-by-step explanation:
Answer:
10 because it goes by 2 so 5 x2 is 10 so 3 x2 is 6 so its x 2
None of these are choices, because in order to make 20ths equal a 45th, it was to end in a 20,40,60,80, or ending in 00.
Is it number 21 you need help with?
Answer:
4 and 2
Step-by-step explanation:
4x4+2x2
16+4=20