Answer:
(3x - 2)(3x + 2)
Step-by-step explanation:
9x² - 4 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
Thus
9x² - 4
= (3x)² - 2²
= (3x - 2)(3x + 2) ← in factored form
24 inches hope this helps
If 40% reps 98
100% will rep (98/50)*100 = 245
R=1/2*d
r=1/2*9
r=4.5 inches
Answer:
256 just add them all up and u get the answer