Answer:
1/2x plus -2
Step-by-step explanation:
Answer:
92.
Step-by-step explanation:
By proportion the mass of zinc = (345/ 15) * 4
= 92.
6•54 u just have to switch it around
Answer: not here!
Step-by-step explanation: 72 ounces is 9 cups! (Divide by 8) (Assuming you mean US cups)