A.) Phone numbers in Italy are in the format of: AB-CDDD-where A can be any number 4-9, B can be any number 1-9, C can be any number 3-9, D can be any number 2-7, and X can be any numberhow many possible phone numbers are possible in Italy? A) 116,640,000
B) 196,830,000
C) 699,840,000
D) 816,480,000

b.) From the question above, if the population of Italy legally entitled to have a phone number is 82,000,000...how many phone numbers could everyone in Italy have?
A) 10
B) 7
C) 3
D) 2
E) 5

Please answer both questions, I will thank the correct answer(s) and give brainliest to the most correct answer. I will report comments that are just commends that is irrelevant to the problems.

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm

1. she sold more on day 2 because if you turn .85 into a fraction{85/100} and you give 7/9 and 85/100 the same denominator{180} you can see which one has the bigger numerator and that one will be the most sold.

2. yes it is in simplest form, because if you look at 38 and 53 's greatest common factor, you cant find one so you cant reduce it

3. no, this is not a prime factorization because the numbers are not all prime numbers, the correct prime factorization is:   2 x 5 x 2

4.   in 12 days he will run and play trumpet again

work 4 4: 123123123123

                123412341234     in 12 days he will play the trumpet and run on the same day

step-by-step explanation:

i am normally pretty good at math, im new to this site, but im 1 grade ahead in my math, i luv math try my answers out, see how they work