Please help with these 2 questions ❤️❤️✨

Step-by-step explanation:

2.

a.

P(3)=720×3=2160 $

b.

P(5)=610(5+1)=610×6=$3660

c.

2 weeks=2×7=14

P(14)=610(14+1)=610×15=$9150

3.

a.

75=2(n-24)=2n-48

75+48=2n

2n=123

n=123/2=61.5

30=2(n-24)

30/2=n-24

n-24=15

n=15+24=39

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.