The answer is x is less than or equal to 3. the first answer choice
Answer:
B or the second one i think
Step-by-step explanation:
Combine like terms.
4. 5x+9y+3x-2y
8x+7y
7. 22u-6u+4t+4t-8u
8u+8t
10. 23m+4n-3m
20m+4n
Answer:
Equation:

2900 CDs will be sold after 20 days.
Step-by-step explanation:
See image.