Answer:
7z
Step-by-step explanation:
4z-(-3z).
Two negatives equal a positive only <u>when they are right next to each other.</u>
4z+3z=7z. Hope this helps :D
Answer:
46,303
Step-by-step explanation:
12789+9324+9324+1078+12789+999= 46,303
Answer:
$40,000
Step-by-step explanation:
this the workings above
Answer:
5.736x^4 - 2x^2 +22x - 54
Step-by-step explanation: