will give brainliest to whoever can do this: 196 + 76 5/8 + 100 7/8 + 146 1/2 + 98 3/4 (in fraction form and simpilfied)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Twelve less than a number is at most 20

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0