What is the answer to 1/4z-2/7=5/7

a realtor has some shoes that cost $28 per pair. at what price should they be sold to obtain a profit of 75% of the cost?

How do you find a function rule

Set notation for 6x+4<2+x

What is the place value of the 6 in 0.896?

Alex is motorboat took four hours to make a trip down stream with a 5 mph current. The return trip against the same current took six hours. Find the speed of the boat in Stillwater and the distance he traveled.

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.