Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
6a)
6b)
Answer:
-3x-3 or -3(x+1)
Step-by-step explanation:
7-5x+2(x-5)
7-5x+2x-10
7-3x-10
-3x+7-10
-3x-3
Answer:
17/2 pi
Step-by-step explanation:
Area of the whole circle is pi r², which is 9 pi
9 pi x 17/9 pi / 2 pi = 17/2 pi
Answer:
a= k/4+9b
Step-by-step explanation:
hope this helps, if not let me know!