The ONLY multiple of 11 that's between 70 and 80 is 77 .
Hello,
When you are leaving an answer in terms of pi, you are simply leaving the pi symbol in the answer. Here is the symbol: π
- I . A -
Answer:
4 years.
Step-by-step explanation:
Let the number of years be x, then:
x + 47 = 3(x + 13)
x + 47 = 3x + 39
3x - x = 47-39
2x = 8
x = 4.
Answer:
-2. 9
Step-by-step explanation:
-5. 8/2 is -2. 9
( just sub 1. 6 from 7. 4 and put negative sign and divide by 2)