16x² - 8x + 1 = (4x)² - 2 · 4x · 1 + 1² =(4x - 1)²
Used: (a - b)² = a² -2ab + b²
Answer:
c
Step-by-step explanation:
i am 99.99% sure it is c
Answer:
2
3,0
Step-by-step explanation:
2a−3=7
Add 3 to both sides.
2a−3+3=7+3
2a=10
Divide both sides by 2.
2a / 2 = 10 / 2
a=5
Answer:
Option 2.
Step-by-step explanation:
4 x 2 1/2 x 3 1/2 = 35
Volume = 35
