How many license plates containing seven characters can be created from letters and numbers if the first three characters must be uppercase letters from a to f and the last four must be digits from 0 to 9? the letters can be repeated but the numbers cannot?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .