Answer:
density = 5 g/ml
Step-by-step explanation:
d=m/v
d= 100/20
8x + 47 = 8x + 40
No solutions (the above 2 expressions cannot be equal for any value of x)
Answer:
11
Step-by-step explanation:
56.50-7=49.50
49.50divided by 4.50=11
Step-by-step explanation:





Answer: Option B
Step-by-step explanation: