Answer:
904
Step-by-step explanation:
According to PEMDAS, we must multiply 100 and 9 first, which gets us 900. Then divide 12 by 2, which gets us six. 900 - 2 + 6 = 898 + 6 = 904.
Answer:
$21
Step-by-step explanation:
Add what she spent to what she has left.
Answer:
x= -3
Step-by-step explanation:
x equals to -3 is the standard form