Because there's one 3 & four 7's .
Because there are two 2's & four 9's
Daniel wants to do 208 practice problems to prepare for an exam. If he wants to do 8 problems a day, how many days
1 answer:
You might be interested in
Because there's one 3 & four 7's .
Because there are two 2's & four 9's
Answer:
Step-by-step explanation:
(a). 270° clockwise or 90° counterclockwise:
(x, y) --------> ( - y, x )
(b). 270° counterclockwise or 90° clockwise:
(x, y) ---------> ( y, - x )
