Use a number line to find the starting time if the elapsed time is 31 minutes and the end time is 5:10 P. M. The starting time is BLANK

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

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?