What is the domain of the function represented by the graph? N
-2
all real numbers
-4 SX54
-3 sys-1
O y<0

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?