Milan has 4 times as many baseball cards as Richard. Together they have 125 baseball cards. How many cards does Milan have? How many cards does Richard have?

Richard has 25 cards.

Milan has 100 cards.

Step-by-step explanation:

If Richard has x cards then Milan has 4x, so we have the equation:

x + 4x = 125

5x = 125

x = 125/5

x = 25 cards = Richard's cards.

So Milan has 125 - 25 = 100 cards.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

7

step-by-step explanation: