What's two plus two equal to?

What is the difference between the x intercept and the zero of a function?

2x + 3 (x + 5) = 5 (x - 3)

A convex polyhedron has 30 edges and 8 fewer vertices than faces. How many faces does the polyhedron have? Euler's formula: V + F = E + 2 12 18 20 24

What is the answer for this problem? -6.6 - (-7.27)

Convert 5 inches per second to feet per minute. 1 ft/min 25 ft./min 60 ft./min 3,600 ft./min

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.