A respeito da equação do 2º grau (x-5)+12-28, podemos afirmar que sua menor raiz é: (A) 1.

(B) 2

(C) 4

(D) 5.

(E) 9.

100 points, hi, i’m not sure how to get the equation from the graph and table.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?