How many repeating digits are in 0.64

A 5.5 -foot-tall woman walks at 4 ft/s toward a street light that is 27.5 ft above the ground. what is the rate of change of the length of her shadow when she is 16 ft from the street light? at what rate is the tip of her shadow moving?

Edna deposited $2200 into a traditional IRA that grew to $7300 at her retirement. If Edna is currently in the 15% tax bracket and is 74 years old, how much tax will she have to pay when she withdraws the entire $7300?

Which of the following statements are true. A 2/7=7/10 B 3/5=9/15 C 1/2=2/3 D 1/4=38

If an animal has two legs then crosses the road and has four legs then crosses the road again and has eight legs. what is the animal?

What is the sum of 5+2 or 2+5? why is the sum the same ...

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.