Worth 11 points please help me!

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next