3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6
Answer:
- x + y ≤ 25
- 1.75x + 2.50y ≤ 75
Step-by-step explanation:
- Paperback books = x
- Hard cover books = y
<u>Number of books:</u>
<u>Cost of books:</u>
The system above is the one we need
26 27 28 29 30 so 25 24 23 22 21---so 30 is the awnser
Answer:
a = b = 12 feet.
Step-by-step explanation:
An isosceles right triangle always has its sides in the ratio 1:1:√2.
1 . that’s it. That’s the simplest form I’m guessing.