Help please the function f(x)=2^x-1 is transformed to function g through a horizontal shift of 7 units left what is the equation of function g

Select the number of ways in which a line and a circle can intersect

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?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]