Answer:
so its D
Step-by-step explanation:
a is wrong becuase it does have 6
b is wrong becuase you make into 6 triangles
c is wrong becuase it does add up to 180 degrees
The ration is 12 muffins to every 21 donuts
646/3=x
To check it: x*3 should =646
9/10 is bigger. 10/10 is a whole so in decimal 9/10 is .90
12 red counters
7 more red counters than yellow counters
12 - 7 = 5 yellow counters
Dara has 5 yellow counters.
