Simplify the expression below using the order of operations 12 + 9 x 4/2 ÷ (2 + 1)

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?

In triangle abc, angle c is a right angle. find the value of the trig function indicated. find tan a if c = 17 and a = 8

Line a is parallel to line b, m2=4x+44, and m6=6x+36. find the value of x.