Answer:

Step-by-step explanation:
The identity property means that whatever you put in is whatever comes out. Notice that if we multiply 1 with any number, we get that number back. So multiplying by 1 is the identity property of multiplication.
Answer:
what do you mean?
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
2022 on edge I just did it
32x^2+64x+12x+21
=> 32x^2+76x+21 you multiply the two equation together and you will get this
Answer:780000000000
Step-by-step explanation:7.80×10^7/1.0×10^4=?