What is the answer for this log2(4x)=5

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.