Step-by-step explanation:
Given
5x + 2x + 2 = 9x + 4
9x - 5x - 2x = 2 - 4
9x - 7x = - 2
2x = - 2
x = - 2 / 2
Therefore x = -1.
Use the formula
x
=
−
b
2
a
x
=
-
b
2
a
to find the maximum and minimum.
(
−
3
4
,
41
8
)
Answer:
47°
Step-by-step explanation:
vertical angles are congruent
move the -4 to the other side
X = 11 + 4
X = 15
Answer:
hell have 700 dollars plus the 10 dollars in his savings
Step-by-step explanation: