Benita buys 2 shirts for the same price, s. The sales tax rate is 6.5%. Write an expression to represent the total cost of the shirts in two different ways.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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 .

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36