Answer:
x ≤ 3
Step-by-step explanation:
11
x
−
20
≤
13
Step 1: Add 20 to both sides.
11
x
−
20
+
20
≤
13
+
20
11
x
≤
33
Step 2: Divide both sides by 11.
11
x
11
≤
33
11
Answer:
3b-2
Step-by-step explanation:
I'm pretty sure you would multiply the cost amount to the percentage
If an item is $15.20 is increased by 125% (34.20) it would be about $34.20 before we subtract 10% (3.42)....we arrive at the end cost of $30.78.
wholesale price would be 15.20
A = length · width
7x3 - 42x2 = L(7x2) Factor left side
7x2(x - 6) = L(7x2) Divide both sides by 7x2
x - 6 = L
The length of the pool is x - 6.
Note: Length is always longer than width. Although the algebra is correct, it is doubtful that x - 6 is greater than 7x2.
