Answer:
The order in least to greatest is:
D
C
A
B
Step-by-step explanation:
If you divide the cost by the number of ounces, you find the cost per ounce.
Answer:
(-6, 0) and (2, 0)
Step-by-step explanation:
To find the x-intercepts, we can factor the expression:
f(x) = x² + 4x - 12
2 factors of -12 that add up to 4 are 6 and -2
(x + 6)(x - 2)
Set each factor equal to 0 and solve for x:
x + 6 = 0
x = -6
x - 2 = 0
x = 2
So, the x intercepts are (-6, 0) and (2, 0)
Answer:
A, 4
Step-by-step explanation:
105= 27x - 3
+3 +3 . (This is to remove 3 from he right side, which affects the left)
108 = 27x
÷27 ÷27
108 / 27 = x
4 = x
Answer:
y < 10 or (10, -∞)
Step-by-step explanation:
7y + 1 > 8y - 9
Simply get the y's on the right by subtracting 7y from both sides:
1 > y - 9
then adding 9 to both sides:
y < 10
or in interval notation:
(10, -∞)
