Answer:
3 boxes
Step-by-step explanation:
because 3 times 9 is 27.
There are 4 terms.
The second term and the fourth term have negative coefficients.
Terms are only negative depending on the value of the variables.
Answer:
6x²
Step-by-step explanation:



Answer:
Dave bought the clock for $300. Each year the value of the clock increased by $50.
Step-by-step explanation: