3x+12=39
Minors 12 on both side
3x=27
Divide 3 on both side
X=9
Answer:
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
Exact Form: a
=
6,
2
3
Decimal Form:
a
=
6
,
0.
¯
6
Answer:
c
Step-by-step explanation:
the answer is c
alernate angles are angles that take the shape of z
Answer:
3.6
Step-by-step explanation:
If AB and CD are parallel lines and PR is the transversal, then angle PRD = angle APR by alternate interior angle theorem.
Angle PRD = 120 degrees so, 65 + x = 120 degrees
120 - 65 = 55 degrees