Which of the following is an arithmetic sequence?
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o
o
a. -4,-7, -10.-13, -
b. 2, 5, 10, 15,
c. 3, -3,3,-3, 3,
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d. 1,5, 25, 625,

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?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

How do you solving the solution of each system using elimination?