Answer:18-6= 12
Step-by-step explanation://Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
Step-by-step explanation:
it is correct.
solution is intersection of two lines.
it is x=-0.5 and y=1.5
or (0.5,1.5)
provided each square represents 1 unit.
Answer:
You will need to buy 12 feet of border.
Step-by-step explanation:
Check the picture below.
let's notice that the red triangle is a 30-60-90 triangle, and the green one is a 45-45-90 triangle.