For each problem, decide whether the circumference of the circle of the area of the circle is most useful for finding a solution explain your reasoning. A cars wheels spin at 1000 revolution per minute the diameter of the wheels is 23 inches you want to know how fast the car is travelling.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

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

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52