Evaluate each expression (-10) + (-6) + 7-9

A farmer has a rectangular garden plot surrounded by 200 ft of fence. find the length and width of the garden if its area is 1600 ft2.

Solve using the distributed property - 4 (2x-5) = 4

Find the solution to the system of equations -8x+4y=24 -7x+7y=28

Solve the inequality. - 6>t - (-13)

The explicit rule for an arithmetic sequence is f (n) = 7 + 4 (n - 1). what are the fourth and fortieth terms?

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.