Answer:
B
Step-by-step explanation:
Because -1/2 is not a whole number so b is the only answer left
SA: 1575.2
(22)(22) + (26)(22) = (23.6)(22)
484 + 572 + 519.2 = 1575.2
I hope I helped you ;)
not sure but i thibj the second one
Answer: It packages 160 packages in 4 minutes.
Step-by-step explanation: Have a great day