Okay..
12 x^2 = 24x
12x = 24
x= 2 and x=0
hope it helped
The first part of the answer is 20x+9
Second part is 4a-6b
The order of operations says:
P arentheses
E xponents
M ultiplication
D ivision
A ddition
S ubtraction
So first we will do 3 x 9 = 27. (27 - 6 + 3 / 10)
Next do 3/10 = .3. (27 - 6 + .3)
Then solve 27-6 = 21. (21 + .3)
Lastly do the last part! The answer is 21.3, hope this helps!
Answer:
w= 150
x= 60
because when two pentagons are similar corresponding angles are congruent .
Step-by-step explanation:
Let 
and 
. Then
and
The expression under the square root can be rewritten as
Recall that
so that
and assuming 
and 
, we end up with
so that
as required.
