This is an infinite loop display
If you factor it then your answer will be -3(-3z-5) if you simplify the answer is 9z+15
Answer:
Basicallly, if the machine packs 2/3 of a box every 1/2 min, then the machine will pack twice as many boxes for 1 min, since 1/2 multiplied with 2 is 1.
2/3 multiplied with 2 is 4/3.
Therefore, the machine can pack 4/3 boxes per minute.
(what my research says)
Answer:
C
Step-by-step explanation:
Umm , what is this for? do you need help on anything or? lol