Answer:
x<15
Step-by-step explanation:
-(x - 1) + 20 <-3(x - 3)
-x + 1 + 20 <-3x + 9
-x + 21 < -3 + 9
-x < -3 + 9 - 21
-x÷ -1 < -15 ÷ -1
x > 15
Answer:
B
Step-by-step explanation:
Quadratic inequalities are inequalities involving quadratics.
A is not an inequality.
B is an inequality and we can rewrite B as:

So, B is a quadratic inequality, and is the answer.
C is not a quadratic. The x terms are not squared.
Likewise, D is not a quadratic either since no x terms are being squared.
Answer:
the answer would be: 5-13c
Answer:
Solve it
Explain:
1
Combine multiplied terms into a single fraction
1
4
+
1
8
=
\frac{1}{4}x+18=x
41x+18=x
1
4
+
1
8
=
Answer:
$8.8
Step-by-step explanation:
Let the original price of shares be 
Profit earned = $1.320
percentage profit = 15%
∴ 
Original price of shares were = $8.8