In a collection of 50 cards, Sal has some valuable and some regular cards. He has 16 more valuable cards than regular cards. How many of each kind of card does Sal have? Explain the situation using an equation and solve.

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

50.6

step-by-step explanation:

(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