Answer:
just a
Step-by-step explanation:
because if you do anything times by zero, it is zero.
Answer:
Yes, they are. Because the variable and exponents of both terms are the same.
Answer:
It is the second choice.
Step-by-step explanation:
11.5 + 2*1.5 + 3.25 + 6
when calculating the above you multiply the 2 *and 1.5 first then do the adds.
The 3rd statement is true