In a candy bar, 125 calories are from sugar. There are 233 calories in the candy bar. What percent of the calories are from sugar?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?