Determine the domains of the following:
1. f(x) = √(20 - 2x)
2. f(x) = 5 over x minus 2
3. area of a square with side s.
4. h(x) = - 3x2 + 2x + 12

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me