Answer:
y = 8
Step-by-step explanation:

Answer:
30÷4
Step-by-step explanation:
<span>To provide consistent ways to identify and classify organisms as they are being studied.</span>
Answer:
A - B = C
Step-by-step explanation:
you have to isolate C, so in order to do that you need to subtract the positive B from both sides. so you are left with just C on the right and A - B on the left.