30 points for 3 questions…
will mark as brainiest
thank you! :)

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.