-13k + 7k - 4 = 23 + 16k - 2
-13k + 7k - 16k = 23 - 2 + 4
-22k = 25
k = 25/-22
2j +2h =30. That is the equation
2(8) + 2h = 30
16+ 2h =30
Subtract 16 from both sides
2h = 14
H=7
Answer:
6 buildings
Step-by-step explanation:
At least 24 and fewer than 46 makes it 24-45
So,
24-45 => 6 buildings