Which of the following expressions could give the total amount of a $45 restaurant bill with a 15% tip added on? (0.15)($45)
(1.15)($45)
$45 + 0.15
1 + (0.15)($45)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Write the function for the graph. (1.8) (0,4)

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