Answer:
A. 5.4
Step-by-step explanation:
I think... I haven't done this sort of question in a while
I gotchu.
<span>3x-9x+6=20-3x+4x
Combine like terms.
-6x+6=20+x
Bring x over to the left side.
-x -x
-7x+6=20
bring 6 to the right side.
-6 -6
-7x=14
Divide -7 on both sides to isolate x.
x= -2
CHECK
</span><span>3x-9x+6=20-3x+4x
-6(-2)+6=20+(-2)
18=18
ANSWER: x= -2</span>
Answer:
QF=gR
F=gR/Q
Step-by-step explanation:
98 < C < 104
180 - 25 - < C < 180 - 25 - 51
98 < C < 104
Measures the interior angles of a triangle sum to 180
