Answer:
3x
Step-by-step explanation:
=
Then, for any value x number of computers, there will be 3x students.
Answer:
49
Step-by-step explanation:
- Try finding pattern of last two digits of 7 to the power of some numbers.
7^1=07
7^2=49
7^3=343
7^4= 2301
7^5= 16807
- so , the pattern is, 07,49,43,01
- so, if we start writing all numbers from 1 to 2018 , four number in each line, 2018 will fall in the second column.
- so it will have 49 as the last 2 digits [by seeing this pattern : 07,49,43,01 ]
First combine like terms
5+4= 9
1/4s-2/3s= -5/12s
-5/12s= 9
S= -21.6
Answer:
0 is the right answer in my though
What????? That’s not a question...