Snow White has 30 apples . She gave 6 apples to the prince and 21 apples to her seven dwarfs. Find the percentage of apples Snow White has left.

10% left

Step-by-step explanation:

she had 30 overall and she gave away 6+21 = 27 of them, so she has 3

30 = 100%

3. = y

y = 3×100%/30

y = 300%/30

y = 10%

28

step-by-step explanation:

8+8+6+6

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