12 students have bikes half of the bikes are black one 6th of the bikes are silver one 4th of the bikes are red and the rest are blue how many bikes are there for each color

Simplify expression 4 (7x+5y)

Solve w/7 > 3 A) w ≤ 21 B) w > - 21 C) w > 21 D) w < - 21

Jabari is power washing houses for a summer job. for every job he charges an initial fee plus $30 for each hour of work. his total fee for 4 - hour job for instance is $170.

The school carnival is divided into sections. The tanks are in 1/10 of the carnival. Games are in 4/10 of the carnival. Student exhibits are in 5/10 of the carnival.

You have 3/4 cups of flour for your cake you need to add 5/6 more cups then you need to divide 2/3 cups for a different recipe solve in the simplest form

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.