Answer:
3
Step-by-step explanation:
its 3 just trust me
Answer:
-4x-6x=-20=
x=2
-3(2x-3)=33=
x=-4
4x+3x+2x=180
x=20
Step-by-step explanation:
-4x-6x=-20
-4+(-6)=-10x
-10x=20 (divide both by 10)
x=-2 (divide by -1 to get positive)
x=2
-3(2x-3)=33
-6x+9=33
-9 . -9
-6x=24 (divide both by -6)
x=-4 (divide by -1 to make positive)
4x+3x+2x=180
(combine like terms)
9x=180 (divide both sides by 9)
x=20
Answer:


Step-by-step explanation:
A can of fruit is geometrically a cylinder.
We are talking about the <u>surface area of a cylinder</u>:




Factoring, we have:

Calculating the surface area of the can of fruit:




Number 3 is .4 i think just minus 1.2 - .8
Option C.
No matter how much n decreases, -1 will always be bigger than 9n.