<span>C(t)=t^2+t+7
To get this answer you must add the two equation together, and add together the like terms (Ex. 3t-2t and 5+2)</span>
I know someone already answered, but I think it would be a mixture.
Answer:
i dont think so
Step-by-step explanation:
The length of the side is 7 because you have to multiply the length and the width together to get the area. 7x7=49