What set of numbers doesnt contain - 3

A digital camera for 249.99 at 4% sales tax

Is the least commen multiple of two numbers is th product of two number always true?

What is the reference angle for 120°?

Which number (s) from the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, if any, will solve this equation? 2x + 3 = 3 (x + 1) - x A) {3} B) {1, 3} C) {1, 2, 3} D) all of them

You pay $3 per square foot for carpeting. Which equation can be solved to find the amount you will pay to cover a triangular section of the floor with a base of 2 yards and a height of 5 yards?

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.