5 2/4 + 5 6/8 solve the fraction

If 50 kg cost 80 rupees than how much cost for 1 kg?

Solve the linear equation. 12x - 3 = 3x - 30 Enter your answer in the box x=

Which of the following equations does not mean the same a sentence the other three X - 17 X + (-17) X - (-17) -17 + x Which property of equality would be used to solve the equation - 3 x =

What is the smallet integer x for which x, x+5, and 2x-15 could be the length of the smallest side is 10, what is the length of the longest side?

Suppose you are starting an office-cleaning service, you have spent $315 on equipment. to clean an office, you us $4 worth of supplies. you charge $25 per office, how many offices must you clean to break even?

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.