The combination for opening a safe is a four-digit number made up of different digits. how many different combinations can you make, using only odd digits?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo