(x+y+1)(x+y+3) alguien me ayuda por fa​

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?