Write 7x-2-7x+6 in simplest form.

A traingle has a perimeter of 22 centimeters with a side of 7 centimeters with a side that is 7 centimeters long. the lengths of the remaining 2 sides have a ratio of 2:3. what is the length in centimeters, of the shortest side of the triangle?

Find the average speed of a horse that traveled East for 25 km in 4 hours. A) 6.25 km/h due East B) 6.25 km/h C) 62.5 km/h due East D) 62.5 km/h

Bubba purchased 10 pairs of socks from the sports shop. Each pair of socks cost 4.99 He had a coupon for 20% off his entire purchase but he had to pay 7% sales tax what was the total cost

What two numbers multiply 45 and add to 14

If a polynomial function f (x) has roots - 9 and 7 - i, what must be a factor of f (x) ?

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.