8n+4(1+5n)=-6n - 14 what is the value of n?

X+ y = 5 ; x - y =3 solve using linear combination

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

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?