If: 3x – 1; 4x + 7; 2x - 5; ... are the first three terms of an arithmetic sequence, calculate the value of x.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b