On Monday, 30% of the 900 students at Maple Middle School walk to school. Label the tick marks on the double number line. ​

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.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

Which of the following scenarios demonstrates an exponential decay