A. Reflected across the y-axis and translated one unit down
B. Rotated 90 degrees clockwise
(3x-2x) +2y +2
= 1x + 2y + 2
= x + 2y + 2
Answer: b+2=8
Step-by-step explanation:
Answer:
B. -21
Step-by-step explanation:
The keyword we have is "below zero". When using the term "below zero" to describe an integer, this means the integer would be a NEGATIVE number. The temperature is 21 degrees below zero meaning its integer form is -21.
Answer:
2006 years old.
Step-by-step explanation:
If it had 50% of its carbon-14 it would be 5730 years old.
Since it has 65% left it is younger than 5730 years.
So it is (1 - 0.65) * 5730
= 2005.5 years old.
