Simplify x:2+2x : 3+3x:4

For every penny Sam puts into his bank, Tara puts 4 pennies into her bank. If Sam puts 4 pennies into his bank, how many pennies does Tara put into her bank?

How many repeating digits are in 0.64

If the sum of the two first term of a gp is 3 and the sum of the second and the third term is - 6. find the sum of the first term and the common ratio

What is the remainder when 2001^2001 is divided by 26?

A bird leaves its nest and travels 18 miles per hour downwind for xx hours. On the return trip, the bird travels 3 miles per hour slower and has 5 miles left after xx hours. a. What is the distance of the entire trip? miles b.

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.