Answer:
18
Step-by-step explanation:
Divide with by paratheses first. Use PEMDAS method
The circumference is about 3.14 (

) times bigger than twice the radius. Mathematically, this can be writted as

, where C equals the circumference and r equals the radius, or

where C equals the circumference and d equals the radius.
-6 -8=-14C. When you subtract from a negative number the product will be smaller than when you started. Sometimes it helps to draw a number line and count that way.
Answer:
x = -2
Step-by-step explanation:
3x+2=−4
3x+2−2=−4−2(Subtract 2 from both sides)
3x=−6
3x
/3
=
−6
/3
(Divide both sides by 3)
x=−2