How many miles from nuclear to china

In the diagram m∠3 = x + 30 and m∠4 = 2x - 80. What is the measure of angle 3?

An hourly salary of $45 is equivalent to what annual salary? Assume a 35-hour work week.

The expression 3x2 - 11x - 4 can be rewritten as (3x + 1) (x - 4).

Which translation maps the vertex of the graph of the function flx) = x² onto the vertex of the function g (x) = x2 - 10x + 2?

I'm confused with this problem

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.