6r + 7=13+7r how do you work this problem out

Forces with magnitudes of 2000 newtons and 900 newtons act on a machine part at angles of 10° and 85° respectively, with the x-axis. find the direction and the magnitude of the resultant of these forces. round to the nearest tenth place.

If f (x) = 6x + 2 and g (x) = 4x - 5, find f (x) - g (x).

There are 20 chickens and 30 ate cows how many left over?

Shelley dpent 17 minutes washing the dishes. She spent 38 minutes cleaning her room. Explain how you can use mental math to find how long Shelley spent on two tasks

4x2 + 4x - 168 What's the answer?

Most insurance companies will replace a vehicle any time an estimated repair exceeds 80% of the blue book value of the vehicle. Michele's insurance company paid $8500 for repairs on her car after an accident.

Does 2 (3n+3) = 6n+3 show how you know

7/18 ratio in simplest form

112 is what percent of 200?

Rosa can till 375ft of land in 15min what is Rosa's tilling rate