Answer:
C
Step-by-step explanation: C is right because multiplicative inverse is the opposite of a number so the opposite of -4 is 4.
Answer:
C.) the length of the arc it intercepts is the same as the length of the radius
Step-by-step explanation:
I think it would be a also but im not good at math
Answer:

Step-by-step explanation:


Answer:
7(3a + 5)
Step-by-step explanation:
Rewrite 21 as 7 · 3
Rewrite 35 as 7 · 5
Therefore,
⇒ 21a + 35 = 7 · 3a + 7 · 5
Factor out common term 7:
⇒ 7 · 3a + 7 · 5 = 7(3a + 5)