Answer:
12
Step-by-step explanation:
4 times 8 =32, 32 - 20= 12
You can just look at it and already tell it’s B
<span>-1<0
so use 2x+1
2(-1)+1=-2+1=-1
-
</span><span>F(-1) means "Evaluate F(x) when x=-1"
Since -1 is less than 0, this means that F(x) = 2x+1. This is because F(x) = 2x+1 when x < 0</span>
Answer:
The circumference is 25.13
Step-by-step explanation:
Formula: C=2πr
multiply the radius by 2 and pi
Answer:
80
Step-by-step explanation:
You need to divide 20 by 1/4 as 1/4 of the people support it, and you need 20. 20/(1/4)=80.