Answer:
Step-by-step explanation:
Around 0
Answer:
6,489
Step-by-step explanation:
first you would multiply 7 and 9, which would be 63
7 x 9 = 63
then you would multiply 63 by 103 since they are being multiplied
63 x 103 = 6,489
Answer:
-1.9
Step-by-step explanation:
I rounded it to the tenth
Answer: Option 2
Step-by-step explanation:

For the 1 first problem you have to do additive inverse where the subtraction sign is and then combine all the z's and then combine the normal numbers and then put plus sign in between