Step-by-step explanation:

Answer:
The digit 2 is worth 2 tens (i.e 20)
Step-by-step explanation:
It's in the tens place, thus 2 tens, meaning 20
Answer:
hope that helps
Step-by-step explanation:
Answer:
m<b=44
Step-by-step explanation:
180-90-46=44
All triangle angles add up to be 180