Consider a game in which players roll a number cube to determine the number of points earned. If a player rolls a prime number, that many points will be added to the player’s total. Any other roll will be deducted from the player’s total. What is the expected value of the points earned on a single roll in this game?

The range of the function f(x) = x+5 is {7,9}. what is the function's domain?A. {2,4}
B.{-2,-4}
C.{12,14}
D.{-12,-14}
E.{0,5}

On a Venn diagram, shade the region:
1. AnB
2. (BnC)nA

Shelly biked 21 miles in 4 hours. Shellys average speed per hour is 5.25. At the same rate how many hours will it take her to ride 42 miles.

Timers at a track meet used four different clocks to time an event. Which recorded time is the most precise?31.3 s

31.26 s

31 s

31.256 s

Magnetism can be considered a ____________ (physical/chemical) property.

In Jaden’s yard, there is a triangular garden patch. He wants to plant a geranium in the patch at a point equidistant from all its vertices. Where should Jaden plant the geranium?in the center of the inscribed circle of the triangle
in the center of the circumscribed circle of the triangle
at the point of intersection of the angle bisectors of the triangle
at the point of intersection of an angle bisector and a perpendicular bisector of the triangle