Answer:
you Cheat and out smart them
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
-4(9-3x)=0
-36+12x=0
12x=0+36
12x=36
x=36/12
x=3
Answer:
x = 10
Step-by-step explanation:
(4x)° & (3x+10)° are corresponding angles. If both the angles will be equal , then we can say that A║B.

If the value of x will be 10 , then it will make A║B.
<span>W=kr^3
1.20=8k
=> k = .15
So, W = .15r^3
When r=3 inch, W = .15*27 = 4.05 pounds
i hope this helps</span>
Answer:81
Step-by-step explanation: it is skip by 3x so 21 x3 = 81
:)