Ineed with 19. 20.21
my answers were
19.4/96
20.4/42
21.2/72
am i right

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

Twelve less than a number is at most 20