A car skidded s feet when traveling on a damp paved road. The expression r = V18s is an estimate of the car's rate of speed in ft/sec.
Which expression represents the speed of the car in feet per second?
144 ft

Look at attachment. has all info needed. need

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?