Answer:
Step-by-step explanation:
3x - 10 = 13 would be the verbal expression where x = a number
Hope this helps!
option C.(4x+5)(4x-5)
root of 16x^2 is 4x and 25 is 5
apply identity (a+b)(a-b)=a^2-b^2
so, (4x+5)(4x-5)