Find the best answers to your questions with the help of IDNLearn.com's expert contributors. Our platform is designed to provide quick and accurate answers to any questions you may have.
Answer:
3 grams
Step-by-step explanation:
square=2g x 6=12g
cricle= 3g x 3= 9g
12+9=21 grams +2triangles
2nd chain:
cricle= 3g x 2 = 6g
square= 2g x 3=6g
6 +6=12g + 5triangles
21 + 2t = 12 + 5t
9 + 2t = 5t
9 = 3t
3=t
triangle = 3g