Astring of lights has two blinking lights.
one blinks every 12 minutes while the other blinks every 44 minutes.
if they both blinked at 1: 00
pm, when is the next time they will blink again?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Can someone tell me if this is perpendicular? !