7 less than a number

A 7-x

B 7x

C 7 divided x

D x-7

Sollve for x (x-5) = 4x-5

Why do you have to flip where x is when you are doing porportions

Right in equation of a line parallel to the line AB In slope intercept form that contains. 3, - 2

Together, a necklace and bracelet cost $192. Find the price of each if the necklace costs 3 times as much as the bracelet

Which of the following angles can be trisected using only a compass and straightedge? A. 80° B. 70° C. 90° D. 100°

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.