Use this scenario for #1-7. Suppose the number of customers in a store since 6:00 pm on Black Friday can be represented by the function
c(x) = -6.25 + 60.24 – 198x3 + 216x², where x is hours and c(x) is the number of
customers.

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.