Brainliest
3y+2=5
3y=5-2
3y=3
y=1
A. is 1
b. is 13
c. x= 2.549
Answer:
100 miles is the answer
Step-by-step explanation:
3 inches = 20 miles
15/3 = 5
5 x 20
= 100 miles
Answer:
The answer and the explanation is in the following pictures. Hope that's helps you.
Think of the SS numbers as being a collection of digits. If any of the digits (say the first one for example) are 8 then all the remaining digits can be anything but 8, meaning there are 9 choices for each remaining digit. This effectively becomes an 8 digit number with the constraint that there can only be 9 choices for a digit. This means for the first digit being 8 we have 9⁸ remaining possible numbers. Since we will do this for each of the remaining digits (they each get to be 8 then we count their 9⁸ configurations) we end up with 9(9⁸) or 9⁹≈3.8742E8