This equals [f(3) - f(1)] / [3-1]
= 3^2 + 6(3) + 10 - (1^2 + 6(1) + 10) / 2
= (37 - 17) / 2
= 10 Answer
Answer:
mmmm
Step-by-step explanation:
13.9 sounds correct, try it
Answer:
97
Step-by-step explanation:
Answer: 918km^2
Step-by-step explanation:

Let x be the new dimension of the area;

