The function f(x) = 60x + 4 represents the amount of money Mike earns making custom tables. The function g(x) = 2x − 4 represents his upfront costs. Find (f – g)(4) to determine how much profit he will make from four tables.

$8
$240
$61
$244

How to determine whether two known pairs of points are on the same line.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.