Can a polyhedron have 4 faces, 5 vertices, and 8 edges? Explain.

Laura will go for a run during her lunch break if the temperature is between 60∘F 80∘F. The average speed, S, in miles per hour, at which Laura runs is dependent on the temperature, t, in degrees Fahrenheit (F) ∘, at the start of her run and can be

1/2 X (4+6 X 3) - 9=

Carla works 5 ½ hours and earns $52. 25. If Anthony makes an hourly rate that is proportional and earns $71.25, how many hours did he work? a) 2 b) 7 ½ c) 9 ½ d) 13

In expression 8x, what is 8 to x

The results of a test were the following scores: 67, 82, 77, 92, 96, 58, 72, 78, 79, and 82. What is the range for the test score results? 98 78 58 38

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.