HELP
In a card game, players score 8 points for each play called a meld. Select an expression that represents the points earned. What does your variable represent? Select two answers.

A. 8x

B. 8+x

C. x is the total number of points

D. x is the total number of melds

A and D

Step-by-step explanation:

Each player gets 8 points per meld

8 equals your number of points

x equals number of melds

c. 4 1/4 pounds

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3