What is greater - 1/2 or - 1 1/4

Rose hiked at a constant rate of 13.3 miles per day for 7 days. Estimate the number of miles that Rose hiked during that time by rounding the rate involved in the calculations to the nearest whole number.

Hannah has the same number of nickels as heather has dimes. together the coins are worth 1.65. how many coins does each girl have?

How do u work 9n=5? Just write it the way u worked it

2. $4 is what percent of $50?

Which of the following is a prime polynomial? x^2-2x-3 x^2-9x-10 x^2-9x-3 x^2-3x-18

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.