171.76 ÷ 555 = 0.3094774775
Answer:
the answer is 9
Step-by-step explanation:
Step 2! The reason for that is the student didnt multiplied (15-2z) with -2. But she should have!
10 to the negative sixth equals 1/60, and then times 4 equals 4/60 or 1/15
Answer:
no
Step-by-step explanation: