10 windows : divide 40/5=8
Then divide 80/8 =10
Answer: Choice B and D are both correct.
Step-by-step explanation:
The expression has two adjacent negative signs in the middle. The two negative signs are to be multiplied, which then produces one positive sign.
Choice B is therefore correct because the expression becomes 6+6 which is 6 to the right of the number line where the numbers are increasing.
Choice D is also equally correct because the addition of 6 to 6 equals 12(6+6 = 12).
12.8 miles would take the 16 friends to split the trip into 16 parts
Answer:
(3,1)
Step-by-step explanation:
to rotate 180 degrees just flip the value :)
