Answer:
5
Step-by-step explanation:
Mode means most, so it's the number you see most.
16x² - 8x + 1 = (4x)² - 2 · 4x · 1 + 1² =(4x - 1)²
Used: (a - b)² = a² -2ab + b²
Answer:
Step-by-step explanation:
First convert them into improper fractions: 
and 
. Now we add: 
or 
.
Answer:
10.6% decrease
Step-by-step explanation:
The percentage change in a quantity is computed using ...
percentage change = ((new value)/(old value) -1) × 100%
= (2.10/2.35 -1) × 100%
= (0.8936 -1) × 100%
= -.1064 × 100%
= -10.64%
The percentage decrease was about 10.6%.
Answer:
Step-by-step explanation:
yes,
6x1=6
2x3=6
6/3=2/1
