Asample mean is the best point estimate of : a- population range. b- population mean . c- population mode . d- population standard deviation.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?