Answer:
1. 2c+9=m
Step-by-step explanation:
15,17,19 are all odd numbers and add to 51
Answer:
A. 25 < (x – 1)² + y² and 16 > x² + (y + 4)²
Step-by-step explanation:
the solutions are in the outside of the bigger circle, but inside of the smaller circle
23
because
the pattern is
(5 10) ..1.. (15 20) ..2.. (25 30) ..3..
..1... = 3
..2.. = 13
so ..3.. = 23
12 beacause it is what it is jk im just put anything fr the challenges plz rate me 5 stars