Answer:
Present age of son = 15 years
& Present age of father = 40 years
Step-by-step explanation:
- Let the son's present age be x years
- -> Father's present age = (x + 25) years
- 10 years ago:
- Son's age = (x - 10) years
- Father's age = (x +25 -10) = (x +15) years
- It is given that: 10 years ago father was six times as old as his son
- -> Present age of son = 15 years
- & Present age of father = 40 years.
I have answered your question in the image above I hope this helps.
The answer is B, Pat collected five cars each year for seven years (There were typos but I am assuming this is what it was)
A represents 5 + 7, since he collects 5 cars and then adds 7 more the next year.
C represents 35 - 7, since he had 35 cars and then subtracted (gave away) 7 of them.
D represents 5 + 35, since he had 5 cars and then added 35 more.
Answer:

Step-by-step explanation:

use (a + b)(a - b) = a² - b²

we know i² = -1. Therefore

Answer:
Im really sorry if this is wrong, i'm just trying to help cause everyone is giving you fake answers
I think the answer may be 336/55
(Decimal: 6.10909)
Step-by-step explanation: