Which expression is equal to 5x(m-n)
1. (m-5)x(n-5)
2. 5m-5n
3. m-5n

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?

Run a linear regression to determine an equation (y=mx+b y=mx+b)