Answer:
Step-by-step explanation:

Add 10 to 894.
894 + 10 = 904
D.864,000
<span>to find standard form if the power is positive move the decimal that many places to the right. If the power is negative move the decimal that many times to the left.</span>
Answer:
False
Step-by-step explanation:
a - (-b) would make it a + b
negative and negative equals positive
positive and positive equals positive
negative and positive equals negative
positive and negative equals negative