Help me please 100 points! with work! use the graph below to identify the zeros, then put them into factored form.

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years