What is the common difference for this arithmetic sequence? 45, 40, 35, 30, 25,

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

For the equations below which statement is true ?

The trigonometric ratios sine and secant are reciprocals of each other