What answer describes this sequence?

99, 89.9, 78.8, 68.7, ...

a) Neither arithmetic nor geometric

b) Both arithmetic and geometric

c) Arithmetic

d) Geometric

What is twenty five divided by an unknown number plus three equals eight

What is a segment that connects two vertices of a hyperbola

The value of a professional basketball player's autographed basketball rose 10% in the last year. It is now worth $275. What was it worth a year ago?

Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm? 1. acute, because 62 + 102 < 122 2. acute, because 6 + 10 > 12 3. obtuse, because 62 + 102 < 122 4. obtuse, because 6 + 10 > 12

What is the radius of a basketball with a diameter of 22 inches?

Carly's mom sent her to the candy store with 29 party bags. she asked Carly to fill each bag with 45 pieces of candy. how many pieces of candy will Carly buy

the sum of two numbers is 78. one of the numbers is 4 more than the other number, what are the two numbers?

A rectangle was rearranged to form a parallelogram. How is the height of the parallelogram similar to and different from the width of the rectangle?

What is 1/12 in the simplest form

A triangular prism has a base area or 20 square feet and a height of 4 feet find the volume