Chen paid $25.44 for a hardcover book. This amount includes a tax of 6%. The cost of the book before tax is

One positive number is 9 more than twice another. if their product is 95, find the numbers

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?