Natalie paid $14.99 to join an online music service. She purchases 9 songs each month at a cost of $0.99 per song. Natalie thinks that after 5 months, she will have spent around $60.00 total. Is Natalie's estimate reasonable?

Yes,Natalie's estimate is reasonable

Step-by-step explanation:

If Natalie bought 9 songs every month for 5 months for $0.99 each that would be $44.55 in total for the 5 months.

Because 9 × $0.99 = $8.91 for 9 songs in one month, so to find how much she would have spent on songs in 5 months we would multiply $8.91 × 5 and that would be $44.55.

And also how much she paid to join the class $14.99 would the total of how much she spent to $59.54

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

∡ eia and ∡ kij are congruent

step-by-step explanation: