Which function has a range of all real numbers greater than or equal to -4?
A. f(x)= x-4
B. f(x)=-4x
C. f(x) = (x+1)^2 - 4
D. f(x)=-|X-3|-4

help please!!

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i