Answer:
449.54 millimetres
step by step explanation
Blood donated by Hannah = 1.9 cups
1 cup = 236.6 millimetres
Therefore, 1.9 cups = 1.9 * 236.6 = 449.54 ml
So Hannah donated 449.54 millimetres of blood.
Answer:
46 sides in all
Step-by-step explanation:
2 pentgons would have 10 sides
5 hexagons would have 30 sides
2 triangles 6 sides
Answer:
1/4 of an hour is 15 minutes
Step-by-step explanation: