A parallelogram is a four-sided figure with opposite sides parallel.
2/16
BC there are 2 red marbles out of 16 marbles in total
1. 9/10 + 7/9 = 81/90 + 70/90 = 151/90 = 1 61/90
2. 1/2-3/11 = 11/22-6/22 = 5/22
3. 2/5-1/15 = 6/15-1/15 = 5/15 =1/3
Answer:
They used 16.4 centimeters
Step-by-step explanation: