Answer:
4.5 grams
Step-by-step explanation:
45g / 10 coins = 4.5 g/coin
Answer: I’m not going to tell u the answer hrhrhehehehehehrhehsnheaj
-34 answer
Hypotenuse² = perpendicular² + base²
H² = 20²+21²
H²= 400+441 = 841
H = √841
H = 29 cm