Answer:
x > 5
Step-by-step explanation:
Formula: length x width
First, you must substitute in the numbers.
16-2x*10 < 60
Work:
(16-2x)10 < 60
Then, distribute the 10 to the 16 and to the 2x.
160-20x < 60
Next, substract 160 from both sides.
-20x < -100
Now, divide -20 from both sides.
x < 5
This isn't the answer yet because you have to flip the sign because you divided by a negative.
x > 5
Answer:
x² + 16x + 64
Step-by-step explanation:
(a + b)² = a² + 2ab + b²
Here, a = x & b = 8
(x+8)² = x² + 2*x*8 +8²
= x² + 16x + 64
