20 tens ? Because 10x2 tens
Answer:
30 degrees
Step-by-step explanation:
Already did the solving in one of your previous questions.
Answer:
<1=105 and <2=75.
Step-by-step explanation:
<1+<2=180, and 75+<1=180, so 180-75=105=<1. 105+<2=180, so 180-105=75=<2.
Answer:
10 blue marbles : 3 green marbles
Step-by-step explanation: