Kerry is going to the ice cream shop with friends after school. When she gets there, she sees that they charge $1.50 for every scoop of ice cream a person orders, plus $0.50 for every topping. Using this information, answer the questions that follow:
Part A
If s the number of scoops ordered and t = the number of toppings ordered, write an expression in the blank to find the total Kerry will owe.
Part B:
Using the expression you wrote in Part A, how much will Kerry owe if she orders 2 scoops of ice cream and 3 toppings? Write the total in the blank below.
$_

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.