Step-by-step explanation:
as in the attachment, i have named the lines by letters for easiness
Answer:
10 weeks
Step-by-step explanation:
205+2t=195+3t
-2t -2t
205=195+t
-195 -195
10=t
Answer:
54
Step-by-step explanation:

Therefore, Sam can put 54 boxes.
Answer:
yup
Step-by-step explanation:
-3x-2y=30
-2y=3x+30
y=-3/2x-15
the answer is y=-3/2x-15