The perimeter is 1/2 the perimeter of ABCD because the scale factor is 1/2. It would be 10 units.
Answer:
time = distance/speed
3080/770 = 4
So it took 4 hours.
Step-by-step explanation:
By replacing you get:
5*7-2*11+3*(-1) = 35-22-3= 10
so the answer is 10.
If you like my answers, feel free to follow me and ask me more maths problems. :)
