Answer:
-8
Step-by-step explanation:
took the test
Answer: 32
Step-by-step explanation:
Answer: you can run 6 miles
explanation: 8 2/5 divided by seven = 1.2 1.2x5 = 6
Answer:
2 mm
Step-by-step explanation:
Let x be the sides of the original square,
then the area of the original square is x^2
The sides of the new square is x + 6
The area is (x + 6)^2
Then (x + 6)^2 = 16*x^2
Take square root on both sides and get
x + 6 = 4x,
3x = 6
so x = 2 mm
