Is the expression $x^3•x^3•x^3$ equivalent to $x^{3•3•3}$? why or why not? explain your reasoning.

What is the length of an with endpoints a 3,2 and b 8,14

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189