Sophia pays a$9.99 membership fee for apple music. a. if sophia purchases n songs for $0.99 each, write an expression for the total cost. b. if she buys two songs from a new album at a price of $0.99 each ,use your expression from part a to determine the total cost? .

A) 0.99n + 9.9

B) the total cost is $11.88

Step-by-step explanation:

Let n represent the number of songs that Sophia purchases.

A) Sophia pays a $9.99 membership fee for Apple Music. If Sophia purchases n songs for $0.99 each,then an expression for the total cost would be

0.99n + 9.9

B) If she buys two songs from a new album at a price of $0.99 each, it means that the total cost would be

0.99 × 2 + 9.9

= 1.98 + 9.9

= $11.88

18a

step-by-step explanation:

simply because it is. it's the highest common factor