4,720 rounded to the nearest thousand

Solve the system of equations by using elimination? 2x+y=8 3x+3/2=12

There are six cats and seven dogs in the local animal shelter. Four animals are chosen at random to visit a local school to educate the children on the great need for homes for these animals. What is the probability that at least one cat is chosen?

Find the present values of these ordinary annuities. discounting occurs once a year. a. $600 per year for 12 years at 8%

Are 2/3 and 5/6 equivalent ratios. Justify your answer

Which of the binomials below is a factor of this trinomial? x2 + 13x + 40 O A. x + 5 O B. X-5 O C. X+4 O D. X-4

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.