A card is selected at random from a standard deck of playing cards.

Compute the probability that the card is a face card (jack, queen, or king). (Enter your probability as a fraction.)

Write the product of - 2 and (3 - 5a) as the sum of two factors

On a United States map, the scale is 1 inch to 500 miles. If it is about 2,500 miles from San Francisco to New York, what is that distance on the map? 5 in. 10 in. 125 in. 4.5 in.

Which is more 2 feet or 21 in

140 rounded to the nearest tens

A student says that the perimeter of a rectangle side lengths (2x-1) inches and 3x inches can be written as (10x-1) inches because 2 (2x-1) + 2 (3x) = 10x-1. Explain why this statement is incorrect

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.