A machine stamps 3600 metal parts in 12 minutes. Find the unit rate in parts per minute.

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?